OPTO 22 SNAP PAC S1
Successful exploitation of these vulnerabilities could allow an attacker to brute force passwords, access certain device files, or cause a denial-of-service condition.
describes (5)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-40710US | high7.5 | — | ||
An adversary could cause a continuous restart loop to the entire device by sending a large quantity of HTTP GET requests if the controller has the built-in web server enabled but d… | ||||
| CVE-2023-40709US | high7.5 | — | ||
An adversary could crash the entire device by sending a large quantity of ICMP requests if the controller has the built-in web server enabled but does not have the built-in web ser… | ||||
| CVE-2023-40708US | medium5.3OT elevated | — | ||
The File Transfer Protocol (FTP) port is open by default in the SNAP PAC S1 Firmware version R10.3b. This could allow an adversary to access some device files. | ||||
| CVE-2023-40707US | high7.5 | — | ||
There are no requirements for setting a complex password in the built-in web server of the SNAP PAC S1 Firmware version R10.3b, which could allow for a successful brute force attac… | ||||
| CVE-2023-40706US | critical9.8 | — | ||
There is no limit on the number of login attempts in the web server for the SNAP PAC S1 Firmware version R10.3b. This could allow for a brute-force attack on the built-in web serve… | ||||
references
External citations — patches, advisories, analysis.
- ICS Advisory ICSA-23-236-02 JSONself
- Recommended Practicesexternal
- ICSA Advisory ICSA-23-236-02 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (5)
- MitigationSNAP PAC S1 Firmware
Disable the built-in web server when not in use through the Network Security settings within the OPTO 22 Pac Manager software.
- MitigationSNAP PAC S1 Firmware
Disable the built-in web server when not in use through the Network Security settings within the OPTO 22 Pac Manager software.
- MitigationSNAP PAC S1 Firmware
Disable the built-in web server when not in use through the Network Security settings within the OPTO 22 Pac Manager software.
- MitigationSNAP PAC S1 Firmware
Disable the built-in web server when not in use through the Network Security settings within the OPTO 22 Pac Manager software.
- MitigationSNAP PAC S1 Firmware
Disable the built-in web server when not in use through the Network Security settings within the OPTO 22 Pac Manager software.
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