CVE-2018-14847

9.1 CRITICAL CISA KEV - Actively Exploited
Published: August 02, 2018 Modified: November 07, 2025

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/BasuCert/WinboxPoC
Source: cve@mitre.org
Exploit Mitigation Third Party Advisory
https://github.com/BigNerd95/WinboxExploit
Source: cve@mitre.org
Exploit Mitigation Third Party Advisory
https://github.com/tenable/routeros/blob/master/bug_hunting_in_routeros_derbycon_2018.pdf
Source: cve@mitre.org
Broken Link Exploit Third Party Advisory
https://github.com/tenable/routeros/tree/master/poc/bytheway
Source: cve@mitre.org
Exploit Third Party Advisory
https://github.com/tenable/routeros/tree/master/poc/cve_2018_14847
Source: cve@mitre.org
Exploit Third Party Advisory
https://mikrotik.com/supportsec/winbox-vulnerability
Source: cve@mitre.org
Vendor Advisory
https://n0p.me/winbox-bug-dissection/
Source: cve@mitre.org
Exploit Third Party Advisory
https://www.exploit-db.com/exploits/45578/
Source: cve@mitre.org
Exploit Third Party Advisory VDB Entry
https://github.com/BasuCert/WinboxPoC
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Mitigation Third Party Advisory
https://github.com/BigNerd95/WinboxExploit
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Mitigation Third Party Advisory
https://github.com/tenable/routeros/blob/master/bug_hunting_in_routeros_derbycon_2018.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Exploit Third Party Advisory
https://github.com/tenable/routeros/tree/master/poc/bytheway
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://github.com/tenable/routeros/tree/master/poc/cve_2018_14847
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://n0p.me/winbox-bug-dissection/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.exploit-db.com/exploits/45578/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14847
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.1 / 10.0
EPSS (Exploit Probability)
93.6%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-06-01

Weaknesses (CWE)

Affected Vendors

mikrotik