CVE-2018-14847

CVE Enrichment

CVSS: 9.1 CRITICAL
EPSS: 95.98%
EPSS Percentile: 99.88%
CISA KEV: YES — Known Exploited 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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 02-Aug-2018 14:29
Last Modified: 17-Jun-2026 08:41
EPSS Date: 2026-10-20
CWE: CWE-22

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:N /
                            UI:N /
                            S:U /
                            C:H /
                            I:H /
                            A:N

CISA KEV Details

Date Added: 2021-12-01
Remediation Due: 2022-06-01
Known Ransomware Campaign Use: Unknown
Required Action: Apply updates per vendor instructions.
Notes: https://nvd.nist.gov/vuln/detail/CVE-2018-14847

Affected Products / Versions

mikrotik / routeros
Version / affected range: * · through (inclusive) 6.42
cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*

References

Last enrichment sync: 21-Oct-2026 07:16
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

the resulting 3,472 addresses for Winbox and RouterOS web ports, feeding whatever answered into a CVE-2018-14847 loop. Those 3,472 hosts were targets only by proximity to hosts already chosen. Research Details Graylog Log4Shell Activity Against Ukrainian Data-Exchange Systems

CVE (1)

MITRE ATT&CK (8)

Vendors (1)

Products (7)

Tools (2)

Industries (1)

Countries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.