CVE-2017-18368
CISA KEVPublished August 7, 2023 · Updated April 3, 2026
high
Official Description+
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.
Affected Products
| Vendor | Product |
|---|---|
| Zyxel | P660HN-T1A Routers |
Patch Status
Patch by 2023-08-28
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2017-18368.