CVE-2018-17127: ASUS Gt-AC5300 Firmware

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

blocking_request.cgi on ASUS GT-AC5300 devices through 3.0.0.4.384_32738 allows remote attackers to cause a denial of service (NULL pointer dereference and device crash) via a request that lacks a timestap parameter.

Affected products

• ASUS Gt-AC5300 Firmware: up to and including 3.0.0.4.384.32738

Published 2018-09-17. Last modified 2026-06-17.