Input Sanitization Flaw in SCALANCE LPE9403 by Siemens
CVE-2025-27394

8.6HIGH

Key Information:

Vendor

Siemens
Status
Scalance Lpe9403
Vendor
CVE Published:
11 March 2025

What is CVE-2025-27394?

A vulnerability exists in the SCALANCE LPE9403 where user input is not adequately sanitized when new SNMP users are created. This flaw may permit a highly-privileged authenticated remote attacker to execute arbitrary code on the affected device, thus compromising security protocols and potentially allowing unauthorized access.

Affected Version(s)

SCALANCE LPE9403 0

References

https://cert-portal.siemens.com/productcert/html/ssa-0752...

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-27394 : Input Sanitization Flaw in SCALANCE LPE9403 by Siemens