CVE-2026-19386: Router 3.0.0.6.102 series

Affected technology

Router · 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

An authenticated nearby user can execute arbitrary code via a crafted configuration file upload that exceeds the expected buffer size.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 9.3/10) rates confidentiality, integrity and availability impact as high.