CVE-2017-18368
Actively exploited. CVE-2017-18368 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-08-07) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2017-18368 is indexed in Metasploit. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
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.
CSIRTS triage
- What
- Zyxel P660HN-T1A routers contain a command injection vulnerability in the Remote System Log forwarding function.
- Who is affected
- Users of Zyxel P660HN-T1A routers are affected.
- Urgency
- Remediation is critical due to active exploitation and the severity of the vulnerability.
- Action
- Update the firmware of Zyxel P660HN-T1A routers.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2017-18368 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- MetasploitA Metasploit Framework module targets this CVE — weaponized, point-and-click exploitation.look it up ↗
Advisory coverage (1)
- criticalexploitedCVE-2017-18368: Zyxel P660HN-T1A Routers Command Injection Vulnerabilitycisa-kev · 2023-08-07
External references
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[](https://www.csirts.com/cve/CVE-2017-18368)