CVE-2025-40580

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected devices are vulnerable to a stack-based buffer overflow. This could allow a non-privileged local attacker to execute arbitrary code on the device or to cause a denial of service condition.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
Siemens	SCALANCE LPE9403	< V4.0 HF0

References

https://cert-portal.siemens.com/productcert/html/ssa-327438.htmlVendor Advisory

Timeline

Published: May 13, 2025
Last modified: Jun 17, 2026
NVD status: Modified

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