CVE-2021-43043

Medium

Description

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The apache user could read arbitrary files such as /etc/shadow by abusing an insecure Sudo rule.

SeverityMedium
CVSS6.5
Exploit probability—
ProductKaseya Unitrends Backup
PublishedDec 6, 2021
First seenDec 6, 2021

How to fix

Update
  • kaseya unitrends_backup10.5.5 or later

Affected products

ProductAffected versionsFixed in
kaseya unitrends_backup10.0 ≤ v < 10.5.510.5.5

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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CVE-2021-43043 · Kaseya Unitrends Backup · Dark Radar