3BHS973333

csafCHabb_psirt

AC 800PEC, AC 800PEC ARM, AC 800PEC Tool, Control Terminal (xCT) and AC 800PEC Tool Cheetah Impacted by multiple vulnerabilities in Wibu CodeMeter

view advisory published 2026-09-10

An update is available that resolves a publicly reported vulnerability in the product versions listed as affected in the advisory. An attacker who successfully exploited these vulnerabilities could - Allow arbitrary files to be deleted with system privileges (CVE-2026-81572), - Read potentially sensitive configuration data and overwrite selected values in Server.ini (CVE-2026-81573) - Crash CodeMeter and disclose sensitive information such as process memory and stack canar-ies (CVE-2026-81574) - Crash CodeMeter (CVE-2026-81575), or - Read potentially sensitive license information (CVE-2026-81576)

describes (5)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-81576US	—	0.34% (26th)	—	2026-08-27
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 issues handles per connection and relies on a cryptographically weak SID as sole authenticator. An attac…
CVE-2026-81575US	—	0.46% (39th)	—	2026-08-27
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 accepts requests with opcode 0x5e, which contain the data length and the data itself. Missing bounds che…
CVE-2026-81574US	—	0.43% (36th)	—	2026-08-27
In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases, allowing an attacker to inject printf-style format specifiers. Thi…
CVE-2026-81573US	—OT elevated	0.40% (33rd)	—	2026-08-27
If CodeMeter Runtime before 8.41a or 9.10 is configured as a server, the configuration command handler does not enforce network- origin restrictions. Commands intended only for loc…
CVE-2026-81572US	—	0.18% (7th)	—	2026-08-27
In CodeMeter Runtime from version 8.40 to (excluding) 8.41a and 9.00 to (excluding) 9.10, cmu.exe --create-io --file C: creates a predictable temporary file under C:\CM-Stick. The…

references

External citations — patches, advisories, analysis.

remediations (74)

MitigationAC 800PEC
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC ARM
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC ARM
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC ARM
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC ARM
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC ARM
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool Cheetah
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool Cheetah
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool Cheetah
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool Cheetah
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationAC 800PEC Tool Cheetah
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationControl Terminal (xCT)
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationControl Terminal (xCT)
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationControl Terminal (xCT)
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationControl Terminal (xCT)
Refer to section “General security recommendations” for further advise on how to keep your system secure.
MitigationControl Terminal (xCT)
Refer to section “General security recommendations” for further advise on how to keep your system secure.
FixedAC 800PEC
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC ARM
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC ARM
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC ARM
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC ARM
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC ARM
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool Cheetah
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool Cheetah
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool Cheetah
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool Cheetah
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedAC 800PEC Tool Cheetah
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedControl Terminal (xCT)
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedControl Terminal (xCT)
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedControl Terminal (xCT)
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
FixedControl Terminal (xCT)
The problem is corrected by Wibu in the following product versions: - CodeMeter Runtime 8.41a - CodeMeter Runtime 9.10 ABB recommends that customers apply the update at their earliest convenience and install the version compatible with their operating system. Both versions are available for download from the Wibu download site and can be updated independent of the tool installation: https://www.wibu.com/support/user/user-software.html. An updated version of CodeMeter Runtime containing the fixes will be integrated into the following tool versions: - AC 800PEC: Version 5.4.5.2 - AC 800PEC ARM: Version 3.0.0.0 (Expected by Q1 2027) - AC 800PEC Tool: Not planned, in classic lifecycle phase - AC 800PEC Tool Cheetah: Version 3.0.0.0 (Expected by Q1 2027) - Control Terminal (xCT): Not planned, in classic lifecycle phase
WorkaroundAC 800PEC
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC ARM
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC ARM
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC ARM
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC ARM
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC ARM
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool Cheetah
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool Cheetah
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool Cheetah
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool Cheetah
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundAC 800PEC Tool Cheetah
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundControl Terminal (xCT)
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundControl Terminal (xCT)
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundControl Terminal (xCT)
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundControl Terminal (xCT)
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.
WorkaroundControl Terminal (xCT)
For CVE-2026-81573, CVE-2026-81574, CVE-2026-81575, and CVE-2026-81576: If you enabled the network server functionality at some point but no longer need it, disable it: - Open the Registry Editor and navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ WIBUSYSTEMS\CodeMeter\Server\CurrentVersion\, then change the value of IsNetworkServerfrom 1 to 0. - Restart CodeMeter.

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan