CVE-2026-9777 PUBLISHED

ATEN Unizon restoreDB Directory Traversal Remote Code Execution Vulnerability

Assigner: zdi
Reserved: 27.05.2026 Published: 24.06.2026 Updated: 25.06.2026

ATEN Unizon restoreDB 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 restoreDB 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-28578.

Metrics

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.2

Product Status

Vendor ATEN
Product Unizon
Versions Default: unknown
  • Version 2.7.262.002 is affected

References

Problem Types

  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE