← Database

CVE-2021-43042

CRITICAL CVSS: 9.8 Published: 2021-12-06 Modified: 2026-06-17

Description

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. A buffer overflow existed in the vaultServer component. This was exploitable by a remote unauthenticated attacker.

Affected Platforms

Kaseya Unitrends Backup

Weakness Type

CWE-120

References