Zyxel P660HN-T1A Routers Command Injection Vulnerability

Known Exploited Vulnerability

CVE-2017-18368, Zyxel P660HN-T1A Routers Command Injection Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. 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.

The following remediation steps are recommended / required by August 28, 2023: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.