CVE-2021-43039

PoC ×2—

CVSS 3.1

6.5 medium

EPSS

1%p67

Published

Dec 6, 2021 (Dec 6, 2021)

Modified

Jun 17, 2026

Description

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

Vendors: kaseya
Products: unitrends backup
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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