CVE-2025-59366 CRITICAL

CVE-2025-59366

Vendor Asus
Product Router
Weakness CWE-22 · Path traversal
Published November 25, 2025
Last update February 26, 2026

CVSS base score

9.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

An authentication-bypass vulnerability exists in AiCloud. This vulnerability can be triggered by an unintended side effect of the Samba functionality, potentially leading to allow execution of specific functions without proper authorization. Refer to the Security Update for ASUS Router Firmware section on the ASUS Security Advisory for more information.

Key dates

02Disclosure timeline

November 25, 2025 CVE published
February 26, 2026 Record updated

Related vulnerabilities

04Related CVE