CVE-2026-3179

HIGH

ASUSTOR Data Master 4.1.0-4.3.3.ROF1 & 5.0.0-5.1.2.RE51 - Path Traversal & Arbitrary File Write via FTP Backup

Title source: llm
STIX 2.1

Description

The FTP Backup on the ADM does not properly sanitize filenames received from the FTP server when parsing directory listings. A malicious server or MITM attacker can craft filenames containing path traversal sequences, causing the client to write files outside the intended backup directory. A path traversal vulnerability may allow an attacker to overwrite arbitrary files on the system and potentially achieve privilege escalation or remote code execution. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.ROF1 as well as from ADM 5.0.0 through ADM 5.1.2.RE51.

References (1)

Core 1
Core References

Scores

CVSS v3 8.1
EPSS 0.0049
EPSS Percentile 38.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-22
Status published
Products (1)
asustor/data_master 4.1.0.rhu2 - 4.3.3.rof1
Published Feb 25, 2026
Tracked Since Feb 25, 2026