{"id":"CVE-2018-14847","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-14847","generatedAt":"2026-10-29T01:42:45.971Z","title":"MikroTik Router OS Directory Traversal Vulnerability","description":"MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.","published":"2018-08-02T07:29:00.000Z","lastModified":"2026-06-17T01:41:45.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"cwe":["CWE-22"],"affected":["mikrotik/routeros"],"epss":{"score":0.95981,"percentile":0.99874,"date":"2026-10-27","history":[]},"kev":{"listed":true,"dateAdded":"2021-12-01","dueDate":"2022-06-01","knownRansomwareCampaignUse":"Unknown","notes":"Apply updates per vendor instructions.\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-14847"},"exploits":{"count":1,"verified":false,"firstPublished":"2018-10-10","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":45578,"kind":"exploit","title":"MicroTik RouterOS < 6.43rc3 - Remote Root","url":"https://www.exploit-db.com/exploits/45578","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/hardware/remote/45578.cpp","file":"exploits/hardware/remote/45578.cpp","published":"2018-10-10","added":"2018-10-10","updated":"2018-10-10","author":"Jacob Baines","type":"remote","platform":"hardware","port":null,"verified":false,"codes":["CVE-2018-14847"],"tags":"Remote","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 1 June 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://github.com/BasuCert/WinboxPoC","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/BigNerd95/WinboxExploit","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/tenable/routeros/blob/master/bug_hunting_in_routeros_derbycon_2018.pdf","tags":["Broken Link","Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/tenable/routeros/tree/master/poc/bytheway","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/tenable/routeros/tree/master/poc/cve_2018_14847","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://mikrotik.com/supportsec/winbox-vulnerability","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://n0p.me/winbox-bug-dissection/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/45578/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/BasuCert/WinboxPoC","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/BigNerd95/WinboxExploit","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/tenable/routeros/blob/master/bug_hunting_in_routeros_derbycon_2018.pdf","tags":["Broken Link","Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/tenable/routeros/tree/master/poc/bytheway","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/tenable/routeros/tree/master/poc/cve_2018_14847","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://n0p.me/winbox-bug-dissection/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/45578/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14847","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-14847","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."}