Disclosure summary
Zyxel P660HN-T1A routers contain a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user and exploited via the remote_host parameter of the ViewLog.asp page.
CISA remediation guidance
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Original records & references
PUBLISHED 2023-08-07T00:00:00-04:00
MODIFIED 2023-08-07T00:00:00-04:00
INGESTED 2026-10-06T11:42:58-04:00