CVE-2026-9778CWE-22

ATEN Unizon ImportDeviceList Directory Traversal Remote Code Execution Vulnerability

High · published June 24, 2026

CVSS v3.0
7.2
EPSS
2%
Percentile
82.6
In the wild
Unconfirmed
What it is

ATEN Unizon ImportDeviceList Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ATEN Unizon. Authentication is required to exploit this vulnerability.

The specific flaw exists within the ImportDeviceList 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 vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-28579.

The record
Technical detail
CVSS v3.0
7.2 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02230 · 82.6th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-06-24T21:37Z
EPSS history
Timeline
  • 24 JUN 21:37Z
    ATEN Unizon ImportDeviceList Directory Traversal Remote Code Execution Vulnerability
    cvelistv5