{"id":"CVE-2017-9139","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-9139","generatedAt":"2026-10-28T19:04:18.409Z","title":"There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20).","description":"There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). Crafted POST requests to an unspecified URL result in DoS, interrupting the HTTP service (used to login to the web UI of a router) for 1 to 2 seconds.","published":"2017-05-21T22:29:00.000Z","lastModified":"2026-06-17T01:27:33.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":3.5,"severity":"LOW","vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},"cwe":["CWE-119"],"affected":["tendacn/f1200 firmware","tendacn/fh1202 firmware","tendacn/f1202 firmware"],"epss":{"score":0.00373,"percentile":0.3109,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.tendacn.com/en/2017.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.tendacn.com/en/2017.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-9139","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}