CVE-2025-25264 Overly Permissive CORS Policy in WAGO Device Manager
An overly permissive CORS policy allows attackers to read arbitrary files from the WAGO Device Manager file system via malicious scripts.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-25264?
CVE-2025-25264 is a medium-severity vulnerability in WAGO CC100 0751-9x01, published on 16 Jun 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An unauthenticated remote attacker can trick an admin to visit a website containing malicious java script code. The current overly permissive CORS policy allows the attacker to obtain any files from the file system.
Weakness: CWE-942
Which versions are affected by CVE-2025-25264?
How do I fix CVE-2025-25264?
No fix has been published for CVE-2025-25264 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-25264 being exploited?
There is no known exploitation of CVE-2025-25264 in the wild and no public exploit code.
Sources
Also known as GHSA-rqg6-587c-h9v3.