Forwarded from the National Cybersecurity Information Sharing and Analysis Center: Cybersecurity Alert NISAC-200-202511-00000204

[Content Description]
Researchers have discovered an authentication bypass vulnerability (CVE-2025-59367) in some ASUS DSL router models.

Unauthenticated remote attackers could exploit this vulnerability to perform unauthorized access to affected devices. Please confirm and patch it as soon as possible.

[Affected Platforms]
DSL-AC51
DSL-AC750
DSL-N16

[Recommended Actions]
The official firmware has released a patch for this vulnerability. Please update to the following versions:
ASUS DSL-AC51 Firmware 1.1.2.3_1010
ASUS DSL-AC750 Firmware 1.1.2.3_1010
ASUS DSL-N16 Firmware 1.1.2.3_1010

The official firmware provides security advice for devices that have reached End-of-Life (EOL) support. Please refer to the official documentation at: https://www.asus.com/security-advisory

[References]
1. https://nvd.nist.gov/vuln/detail/CVE-2025-59367
2. https://www.asus.com/security-advisory