Stack-Based Buffer Overflow in SCALANCE LPE9403 by Siemens
CVE-2025-40579

5.4MEDIUM

Key Information:

Vendor

Siemens
Status
Scalance Lpe9403
Vendor
CVE Published:
13 May 2025

What is CVE-2025-40579?

A stack-based buffer overflow vulnerability has been discovered in the SCALANCE LPE9403 product from Siemens. This security flaw can be exploited by a non-privileged local attacker, potentially allowing the execution of arbitrary code on the affected device or leading to a denial of service condition. It is crucial for organizations utilizing these devices to assess their risk and implement appropriate security measures to mitigate potential threats.

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Affected Version(s)

SCALANCE LPE9403 0

References

https://cert-portal.siemens.com/productcert/html/ssa-3274...

CVSS V4

Score:
5.4
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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