CVE-2025-61941 Path traversal in WXR9300BE6P series
Administrative users can exploit path traversal to alter files and execute arbitrary OS commands on BUFFALO WXR9300BE6P routers.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-61941?
CVE-2025-61941 is a high-severity path traversal vulnerability in BUFFALO INC. WXR9300BE6P series, published on 15 Oct 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A path traversal issue exists in WXR9300BE6P series firmware versions prior to Ver.1.10. Arbitrary file may be altered by an administrative user who logs in to the affected product. Moreover, arbitrary OS command may be executed via some file alteration.
Weakness: CWE-22
Which versions are affected by CVE-2025-61941?
How do I fix CVE-2025-61941?
No fix has been published for CVE-2025-61941 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2025-61941 being exploited?
There is no known exploitation of CVE-2025-61941 in the wild and no public exploit code.
Sources
Also known as GHSA-6q6j-vx5c-rh5j.