{"id":"CVE-2017-11456","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-11456","generatedAt":"2026-10-28T20:26:27.329Z","title":"Geneko GWR routers allow directory traversal sequences starting with a /../ substring, as demonstrated by unauthenticated read access to the configuration file.","description":"Geneko GWR routers allow directory traversal sequences starting with a /../ substring, as demonstrated by unauthenticated read access to the configuration file.","published":"2017-07-19T07:29:01.000Z","lastModified":"2026-06-17T01:01:50.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":["geneko/gwr352 3g router firmware","geneko/gwr352wv wide voltage 3g router firmware","geneko/gwr252 edge router firmware","geneko/gwr202 gprs router firmware"],"epss":{"score":0.0881,"percentile":0.95158,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.06584,"percentile":0.93615},{"date":"2026-09-22","score":0.0881,"percentile":0.94945}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-07-16","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44072,"kind":"exploit","title":"Geneko Routers - Path Traversal","url":"https://www.exploit-db.com/exploits/44072","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/hardware/webapps/44072.md","file":"exploits/hardware/webapps/44072.md","published":"2017-07-16","added":"2018-02-15","updated":"2018-02-15","author":"SecuriTeam","type":"webapps","platform":"hardware","port":null,"verified":false,"codes":["CVE-2017-11456"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://blogs.securiteam.com/index.php/archives/3317"}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 8.8%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"https://blogs.securiteam.com/index.php/archives/3317#more-3317","tags":["Exploit","Technical Description"],"source":"cve@mitre.org"},{"url":"https://blogs.securiteam.com/index.php/archives/3317#more-3317","tags":["Exploit","Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-11456","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."}