CVE-2023-36380

CVSS 9.8 CRITICALEPSS 0.4%CWE-798

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Oct 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected.

CVSS:3.1/AV:N/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

https://cert-portal.siemens.com/productcert/pdf/ssa-134651.pdf