What is CVE-2023-42796?

CVE-2023-42796 is a high-severity vulnerability in Siemens Cp-8031, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-10-10.

How severe is CVE-2023-42796?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Siemens Cp-8031

CVE-2023-42796

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-aja…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (49.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siemens Cp-8031
Siemens Cp-8031_firmware
Siemens Cp-8031 Master Module — versions All versions < CPCI85 V05.11
Siemens Cp-8050
Siemens Cp-8050_firmware
Siemens Cp-8050 Master Module — versions All versions < CPCI85 V05.11

Weakness classification (CWE)

CWE-22 — Path Traversal

References

productcert@siemens.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-42796?: CVE-2023-42796 is a high-severity vulnerability in Siemens Cp-8031, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-10-10.
How severe is CVE-2023-42796?: High severity. CVSS v3 base score is 7.5 out of 10.