What is CVE-2025-27397?

CVE-2025-27397 is a low-severity vulnerability in Siemens Scalance Lpe9403, classified under Path Traversal. CVSS score: 3.8/10. Published 2025-03-11.

How severe is CVE-2025-27397?

Low severity. CVSS v3 base score is 3.8 out of 10.

Is CVE-2025-27397 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Siemens Scalance Lpe9403

CVE-2025-27397

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0). Affected devices do not properly limit user controlled paths to which logs are written and from where they are read. This could allow an a…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.002 (47.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C.

Affected products

Siemens Scalance Lpe9403 — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cert-portal.siemens.com/productcert/html/ssa-075201.html

Frequently asked questions

What is CVE-2025-27397?: CVE-2025-27397 is a low-severity vulnerability in Siemens Scalance Lpe9403, classified under Path Traversal. CVSS score: 3.8/10. Published 2025-03-11.
How severe is CVE-2025-27397?: Low severity. CVSS v3 base score is 3.8 out of 10.
Is CVE-2025-27397 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.