Vulnerability in Kaseya Unitrends Backup

CVE-2021-40386

Kaseya Unitrends Client/Agent through 10.5,5 allows remote attackers to execute arbitrary code.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.019 (79.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-40386: held from 0.019 to 0.019.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: +0.001

Affected products

References

Frequently asked questions

What is CVE-2021-40386?
CVE-2021-40386 is a critical-severity vulnerability in Kaseya Unitrends Backup. CVSS score: 9.8/10. Published 2022-04-15.
How severe is CVE-2021-40386?
Critical severity. CVSS v3 base score is 9.8 out of 10.