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CVE-2018-14847MikroTik Router OS Directory Traversal Vulnerability
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.
9.1 CRITICALEPSS 95.98%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.1 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| 6.4 | MEDIUM | 2.0NVD | AV:N/AC:L/Au:N/C:P/I:P/A:N |
CISA required action
⚡ Known exploited · remediation due Jun 1, 2022
Apply updates per vendor instructions.
Details
- CVE ID
- CVE-2018-14847
- Status
- Analyzed
- Assigner (CNA)
- mitre
- Published
- Aug 2, 2018
- Last modified
- 2026-06-17 01:41 UTC
- Weaknesses
Affected Products
From NVD CPE configurations.
mikrotikrouteros1 version range
- through 6.42
References
- github.com https://github.com/BasuCert/WinboxPoC
- github.com https://github.com/BigNerd95/WinboxExploit
- github.com https://github.com/tenable/routeros/blob/master/bug_hunting_in_routeros_derbycon_2018.pdf
- github.com https://github.com/tenable/routeros/tree/master/poc/bytheway
- github.com https://github.com/tenable/routeros/tree/master/poc/cve_2018_14847
- mikrotik.com https://mikrotik.com/supportsec/winbox-vulnerability
- n0p.me https://n0p.me/winbox-bug-dissection/
- exploit-db.com https://www.exploit-db.com/exploits/45578/
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14847