CVE-2025-0101 WAGO: Year 2038 problem
A low-privileged user can set the device date beyond 2038, causing integer overflow that disrupts functionality or stops the device.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-0101?
CVE-2025-0101 is a medium-severity vulnerability in WAGO CC100 0751-9x01, published on 16 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A low privileged user can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. This causes some functions to work unexpected or stop working at all. Both during runtime and after a restart.
Weakness: CWE-190
Which versions are affected by CVE-2025-0101?
How do I fix CVE-2025-0101?
No fix has been published for CVE-2025-0101 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-0101 being exploited?
There is no known exploitation of CVE-2025-0101 in the wild and no public exploit code.
Sources
Also known as GHSA-2r79-7vx7-g52g.