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Case File

CVE-2021-43037

HIGH · CVSS 7.8 EPSS 0.50%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-06 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Windows.

CVE
CVE-2021-43037
Severity
HIGH
CVSS
7.8
EPSS
0.50%
Windows

Original NVD Description

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The Unitrends Windows agent was vulnerable to DLL injection and binary planting due to insecure default permissions. This allowed privilege escalation from an unprivileged user to SYSTEM.

Related CVEs

Other vulnerabilities affecting the same vendor(s)