CVE-2021-40387

moderate-risk
Published 2021-09-01

An issue was discovered in the server software in Kaseya Unitrends Backup Software before 10.5.5-2. There is authenticated remote code execution.

Do I need to act?

~
5.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Unitrends Backup Software

Affected Vendors

Kaseya

References (2)

Third Party Advisory https://csirt.divd.nl/csirt-divd-nl/cases/DIVD-2021-00014/
Third Party Advisory https://csirt.divd.nl/csirt-divd-nl/cases/DIVD-2021-00014/
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 9/34 · Low
Exposure 5/34 · Minimal