SEPTEMBER 16, 2026
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Case File

CVE-2021-43039

MEDIUM · CVSS 6.5 EPSS 1.22%

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

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.

CVE
CVE-2021-43039
Severity
MEDIUM
CVSS
6.5
EPSS
1.22%

Original NVD Description

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The Samba file sharing service allowed anonymous read/write access.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2021-40386 CRITICAL CVE-2021-43044 CRITICAL CVE-2021-43043 MEDIUM CVE-2021-43042 CRITICAL CVE-2021-43041 HIGH CVE-2021-43040 HIGH