CVE-2023-42796

CVSS 7.5 HIGHEPSS 0.7%CWE-22

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.7%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), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web server of affected devices fails to properly sanitize user input for the /sicweb-ajax/tmproot/ endpoint. This could allow an authenticated remote attacker to traverse directories on the system and download arbitrary files. By exploring active session IDs, the vulnerability could potentially be leveraged to escalate privileges to the administrator role.

CVSS:3.1/AV:N/AC:H/PR:L/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

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://cert-portal.siemens.com/productcert/pdf/ssa-770890.pdf