CVE-2025-59367 Auth bypass in DSL-AC51
Remote attackers can bypass authentication to gain unauthorized access to ASUS DSL series routers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-59367?
CVE-2025-59367 is a critical authentication bypass vulnerability in ASUS DSL-AC51, published on 13 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An authentication bypass vulnerability has been identified in certain DSL series routers, may allow remote attackers to gain unauthorized access into the affected system. Refer to the 'Security Update for DSL Series Router' section on the ASUS Security Advisory for more information.
Which versions are affected by CVE-2025-59367?
It affects 3 products.
Products include Asus Dsl-Ac51 Firmware, Asus Dsl-Ac750 Firmware, Asus Dsl-N16 Firmware.
How do I fix CVE-2025-59367?
No fix has been published for CVE-2025-59367 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-59367 being exploited?
There is no known exploitation of CVE-2025-59367 in the wild and no public exploit code.
Other vulnerabilities in ASUS DSL-AC51
Sources
Also known as GHSA-fp9m-phr9-853c.