Zyxel P660HN-T1A Routers Command Injection Vulnerability (CVE-2017-18368)
Severity: critical · Patch status: unknown · Since 2023-08-07 · CVE-2017-18368
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 remotehost parameter of the ViewLog.asp page. CISA added CVE-2017-18368 to its Known Exploited Vulnerabilities catalog on Aug 7, 2023, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Aug 28, 2023 (BOD 22-01); treat that as the outer limit.
Sources
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