{"cve":"CVE-2017-18368","nvd":{"published":"2019-05-02T17:29:00.287","modified":"2026-06-17T01:12:42.023","status":"Analyzed","description":"The ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 / 3.40(ULM.0)b31 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user. The vulnerability is in the ViewLog.asp page and can be exploited through the remote_host parameter.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-78"],"references":["http://www.zyxel.com/support/announcement_unauthenticated.shtml","https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt","https://seclists.org/fulldisclosure/2017/Jan/40","https://ssd-disclosure.com/index.php/archives/2910","https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/"],"products":["billion:5200w-t_firmware","zyxel:p660hn-t1a_v1_firmware","zyxel:p660hn-t1a_v2_firmware"],"source":"nvd","synced_at":"2026-10-19T20:56:19.218283075+00:00"},"epss":{"cve":"CVE-2017-18368","score":0.94508,"percentile":0.99853,"date":"2026-10-31"},"kev":{"cve":"CVE-2017-18368","date_added":"2023-08-07","due_date":"2023-08-28","vendor":"Zyxel","product":"P660HN-T1A Routers","known_ransomware":false},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}