CVE-2026-3179

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
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*
cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*

History

26 Feb 2026, 16:32

Type Values Removed Values Added
References () https://www.asustor.com/security/security_advisory_detail?id=53 - () https://www.asustor.com/security/security_advisory_detail?id=53 - Vendor Advisory
First Time Asustor data Master
Asustor
CPE cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.1

25 Feb 2026, 07:16

Type Values Removed Values Added
Summary (en) Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in ASUSTOR ADM FTP Backup on Linux, x86, ARM, 64 bit allows Path Traversal.This issue affects ADM: from 4.1.0 through 4.3.3.ROF1, from 5.0.0 through 5.1.2.RE51. (en) 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.

25 Feb 2026, 06:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-25 06:16

Updated : 2026-02-26 16:32


NVD link : CVE-2026-3179

Mitre link : CVE-2026-3179

CVE.ORG link : CVE-2026-3179


JSON object : View

Products Affected

asustor

  • data_master
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')