Is CVE-2026-9777 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-9777?

CVE-2026-9777 has a CVSS v3 severity of HIGH (7.2).

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CVE-2026-9777

Description

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.