CVE-2017-18369: Billion 5200w-T Firmware

Critical severity, CVSS 9.8. EPSS: 67.6% chance of exploitation in the next 30 days.

The Billion 5200W-T 1.02b.rc5.dt49 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user. The vulnerability is in the adv_remotelog.asp page and can be exploited through the syslogServerAddr parameter.

Affected products

• Billion 5200w-T Firmware: version 1.02b only

Published 2019-05-02. Last modified 2026-06-17.