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Vulnerability record · CVE-2022-34960 · published 25 August 2022

CVE-2022-34960: Mikrotik routeros link following vulnerability

Mikrotik · Routeros

The container package in MikroTik RouterOS 7.4beta4 allows an attacker to create mount points pointing to symbolic links, which resolve to locations on the host device. This allows the attacker to mount any arbitrary file to any location on the host.

9.8 CVSS 3.1 Critical EPSS 1.5% · top 27.7% CWE-59 · Link following
9.8CVSS 3.1 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The container package in MikroTik RouterOS 7.4beta4 allows an attacker to create mount points pointing to symbolic links, which resolve to locations on the host device. This allows the attacker to mount any arbitrary file to any location on the host.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://nns.ee/blog/2022/06/21/routeros-container-rce.html Broken Link
https://nns.ee/blog/2022/08/05/routeros-container-rce.html ExploitThird Party Advisory
https://nns.ee/blog/2022/06/21/routeros-container-rce.html Broken Link
https://nns.ee/blog/2022/08/05/routeros-container-rce.html ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-34960), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.