Critical (9.8) in billion 5200w-t firmware. EPSS 68% 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.
Severity
CVSS 3.0
9.8 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
68% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)