CVE-2026-16528: Router 3.0.0.4.386 series, 3.0.0.4.388 series, 3.0.0.6.102 series

Affected technology

Router · 3.0.0.4.386 series, 3.0.0.4.388 series, 3.0.0.6.102 series
ASUS

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Adjacent network · High privileges required · No user interaction required

What an attacker can do

A remote authenticated attacker can obtain DDNS credentials from the system log, potentially enabling modification of DNS settings.Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information. Source advisory’s CVSS 4.0 assessment (base score 8.4/10) rates confidentiality and integrity impact as high; availability impact as low.