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CVE-2024-11944 Details

Description

iXsystems TrueNAS CORE tarfile.extractall Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of iXsystems TrueNAS devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the tarfile.extractall method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-25626.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.truenas.com/docs/core/13.0/gettingstarted/corereleasenotes/#130-u63	[email protected]	Release Notes
https://www.zerodayinitiative.com/advisories/ZDI-24-1643/	[email protected]	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-22	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')	[email protected]

Affected Products

Product	Versions
ixsystems truenas firmware	13.0 - 13.0 beta1 13.0 rc1 13.0 u1 13.0 u1.1
CPE cpe:2.3:o:ixsystems:truenas_firmware:13.0:-:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:beta1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:rc1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u1.1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u2:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u3:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u3.1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u4:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5.1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5.2:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5.3:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u6:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u6.1:::::: cpe:2.3:o:ixsystems:truenas_firmware:13.0:u6.2:::::: Remediation No remediation found in references.
ixsystems truenas	All versions
CPE cpe:2.3:h:ixsystems:truenas:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Aug 18, 2025	Initial Analysis	[email protected]
Dec 30, 2024	New CVE Received	[email protected]