PT-2025-20875 · Siemens · Scalance Lpe9403

Published 2025-05-13 · Updated 2025-06-04 · CVE-2025-40580

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions)

Description: A stack-based buffer overflow issue has been identified. This could allow a non-privileged local attacker to execute arbitrary code on the device or to cause a denial of service condition.

Recommendations: For SCALANCE LPE9403 (6GK5998-3GS00-2AC2), at the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

LPE

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2025-06092

CVE-2025-40580

Affected Products

Scalance Lpe9403

References · 7

• https://cert-portal.siemens.com/productcert/html/ssa-327438.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-40580 · Security Note
• https://bdu.fstec.ru/vul/2025-06092 · Security Note
• https://twitter.com/VulmonFeeds/status/1922280431858135310 · Twitter Post
• https://twitter.com/CVEnew/status/1922228920998379995 · Twitter Post
• https://twitter.com/dailycve/status/1930325937419415679 · Twitter Post
• https://t.me/cvetracker/23726 · Telegram Post