Siemens Siemens Engineering Platforms
Affected products do not properly sanitize user-controllable input when parsing files. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available. Siemens has released products based on the Totally Integrated Automation Portal (TIA Portal) V20 which are not affected by CVE-2024-49849. See the chapter "Additional Information" below for more details.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-49849US | — | — | ||
A vulnerability has been identified in SIMATIC S7-PLCSIM V16 (All versions), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 Safety V16 (All versions), SIMATIC STEP 7 Safety V… | ||||
references
External citations — patches, advisories, analysis.
- SSA-800126: Deserialization Vulnerability in Siemens Engineering Platforms before V20 - CSAF Versionself
- SSA-800126: Deserialization Vulnerability in Siemens Engineering Platforms before V20 - HTML Versionself
- ICS Advisory ICSA-24-347-05 JSONself
- Recommended Practicesexternal
- ICS Advisory ICSA-24-347-05 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (78)
- MitigationSIMATIC S7-PLCSIM V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC S7-PLCSIM V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 Safety V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 Safety V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 Safety V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 Safety V19
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC STEP 7 V19
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC Unified V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC Unified V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC Unified V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC Unified V19
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMATIC WinCC V19
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOCODE ES V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOCODE ES V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOCODE ES V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOCODE ES V19
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOTION SCOUT TIA V5.4
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOTION SCOUT TIA V5.5
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIMOTION SCOUT TIA V5.6
Avoid opening untrusted files from unknown sources in affected products
- MitigationSINAMICS Startdrive V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationSINAMICS Startdrive V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationSINAMICS Startdrive V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationSINAMICS Startdrive V19
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIRIUS Safety ES V17 (TIA Portal)
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIRIUS Safety ES V18 (TIA Portal)
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIRIUS Safety ES V19 (TIA Portal)
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIRIUS Soft Starter ES V17 (TIA Portal)
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIRIUS Soft Starter ES V18 (TIA Portal)
Avoid opening untrusted files from unknown sources in affected products
- MitigationSIRIUS Soft Starter ES V19 (TIA Portal)
Avoid opening untrusted files from unknown sources in affected products
- MitigationTIA Portal Cloud V16
Avoid opening untrusted files from unknown sources in affected products
- MitigationTIA Portal Cloud V17
Avoid opening untrusted files from unknown sources in affected products
- MitigationTIA Portal Cloud V18
Avoid opening untrusted files from unknown sources in affected products
- MitigationTIA Portal Cloud V19
Avoid opening untrusted files from unknown sources in affected products
- No fix plannedSIMATIC S7-PLCSIM V16
Currently no fix is planned
- No fix plannedSIMATIC S7-PLCSIM V17
Currently no fix is planned
- No fix plannedSIMATIC STEP 7 Safety V16
Currently no fix is planned
- No fix plannedSIMATIC STEP 7 V16
Currently no fix is planned
- No fix plannedSIMATIC WinCC Unified V16
Currently no fix is planned
- No fix plannedSIMATIC WinCC V16
Currently no fix is planned
- No fix plannedSIMOCODE ES V16
Currently no fix is planned
- No fix plannedSINAMICS Startdrive V16
Currently no fix is planned
- No fix plannedTIA Portal Cloud V16
Currently no fix is planned
- No fix availableSIMATIC STEP 7 Safety V17
Currently no fix is available
- No fix availableSIMATIC STEP 7 Safety V18
Currently no fix is available
- No fix availableSIMATIC STEP 7 V17
Currently no fix is available
- No fix availableSIMATIC STEP 7 V18
Currently no fix is available
- No fix availableSIMATIC WinCC Unified V17
Currently no fix is available
- No fix availableSIMATIC WinCC Unified V18
Currently no fix is available
- No fix availableSIMATIC WinCC V17
Currently no fix is available
- No fix availableSIMATIC WinCC V18
Currently no fix is available
- No fix availableSIMOCODE ES V17
Currently no fix is available
- No fix availableSIMOCODE ES V18
Currently no fix is available
- No fix availableSIMOCODE ES V19
Currently no fix is available
- No fix availableSIMOTION SCOUT TIA V5.4
Currently no fix is available
- No fix availableSIMOTION SCOUT TIA V5.5
Currently no fix is available
- No fix availableSINAMICS Startdrive V17
Currently no fix is available
- No fix availableSINAMICS Startdrive V18
Currently no fix is available
- No fix availableSINAMICS Startdrive V19
Currently no fix is available
- No fix availableSIRIUS Safety ES V17 (TIA Portal)
Currently no fix is available
- No fix availableSIRIUS Safety ES V18 (TIA Portal)
Currently no fix is available
- No fix availableSIRIUS Safety ES V19 (TIA Portal)
Currently no fix is available
- No fix availableSIRIUS Soft Starter ES V17 (TIA Portal)
Currently no fix is available
- No fix availableSIRIUS Soft Starter ES V18 (TIA Portal)
Currently no fix is available
- No fix availableSIRIUS Soft Starter ES V19 (TIA Portal)
Currently no fix is available
- No fix availableTIA Portal Cloud V17
Currently no fix is available
- No fix availableTIA Portal Cloud V18
Currently no fix is available
- FixedSIMATIC STEP 7 Safety V19
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - FixedSIMATIC STEP 7 V19
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - FixedSIMATIC WinCC Unified V19
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - FixedSIMATIC WinCC V19
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - FixedSIMOTION SCOUT TIA V5.6
Update to V5.6 SP1 HF7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109989067/ - FixedTIA Portal Cloud V19
TIA Portal Cloud V5.2.1.1 or later version updated TIA Portal to V19 Update 4 or later version
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