CVE-2023-33921

CVSS 6.8 MEDIUMEPSS 0.4%CWE-749

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain an exposed UART console login interface. An attacker with direct physical access could try to bruteforce or crack the root password to login to the device.

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Affected products

Siemens · CP-8031 MASTER MODULE Siemens · CP-8050 MASTER MODULE

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References

http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf http://seclists.org/fulldisclosure/2023/Jul/14