Vulnerability Details : CVE-2022-34960
Potential exploit
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.
Products affected by CVE-2022-34960
- cpe:2.3:o:mikrotik:routeros:7.4:beta4:*:*:-:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-34960
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-34960
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-34960
-
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-34960
-
https://nns.ee/blog/2022/08/05/routeros-container-rce.html
Symlinks as mount portals: Abusing container mount points on MikroTik's RouterOS to gain code executionExploit;Third Party Advisory
-
https://nns.ee/blog/2022/06/21/routeros-container-rce.html
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