CVE-2025-40580 — Stack-based Buffer Overflow in Siemens Scalance Lpe9403

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
5.4MEDIUMNVD
EPSS
0.1%
top 84.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Siemens Scalance Lpe9403
Timeline
PublishedMay 13

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.

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages1 packages

▶CVEListV5siemens/scalance_lpe9403< V4.0 HF0

🔴Vulnerability Details

2
GHSA
GHSA-5hmr-m4pw-7777: A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions)↗2025-05-13
▶
CVEList
CVE-2025-40580: A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4↗2025-05-13
▶
CVE-2025-40580 — Stack-based Buffer Overflow in Siemens | cvebase