Time Limit Vulnerability in Device Clock Settings by Vendor
CVE-2025-1235

4.3MEDIUM

Key Information:

Vendor

Wago

Status
Fully Managed Switches 0852-0303
Fully Managed Switches 0852-1305
Fully Managed Switches 0852-1305/0000-0001
Fully Managed Switches 0852-1505
Vendor
CVE Published:
2 June 2025

What is CVE-2025-1235?

A low privileged attacker could manipulate the device's date settings, forcing the system to incorrectly revert to January 1st, 1970. This occurs due to the 32-Bit time limit being exceeded, creating potential complications in system functionalities and data integrity.

Affected Version(s)

Fully Managed Switches 0852-0303 all

Fully Managed Switches 0852-1305 all

Fully Managed Switches 0852-1305/0000-0001 all

References

https://cert.vde.com/en/advisories/VDE-2025-020

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Marcus Kramhöller from Noris Automatio GmbH
JSON
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CVE-2025-1235 : Time Limit Vulnerability in Device Clock Settings by Vendor