CVE-2018-17020: ASUS Gt-AC5300 Firmware

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

ASUS GT-AC5300 devices with firmware through 3.0.0.4.384_32738 allow remote attackers to cause a denial of service via a single "GET / HTTP/1.1\r\n" line.

Affected products

• ASUS Gt-AC5300 Firmware: up to and including 3.0.0.4.384_32738

Published 2018-09-13. Last modified 2026-06-17.