Authenticated Remote Code Execution Vulnerability in Kaseya Unitrends Backup Software
CVE-2021-40387

8.8HIGH

Key Information:

Vendor

Kaseya

Status
Unitrends Backup Software
Vendor
CVE Published:
1 September 2021

What is CVE-2021-40387?

An issue was identified in the Kaseya Unitrends Backup Software that permits authenticated users to execute arbitrary code remotely. This vulnerability arises from improper handling of user inputs, allowing attackers with valid credentials to leverage the flaw and potentially take control of the system. Users are recommended to upgrade to the latest version to mitigate this security risk.

References

https://csirt.divd.nl/csirt-divd-nl/cases/DIVD-2021-00014/
x_refsource_MISC

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.