cvedb.io
CVE-2021-43033
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-12-06T04:15:07.093 · Last modified 2026-06-17T04:10:24.307

Summary

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. Multiple functions in the bpserverd daemon were vulnerable to arbitrary remote code execution as root. The vulnerability was caused by untrusted input (received by the server) being passed to system calls.

Affected products

kaseya — unitrends_backup

Does this affect you?

Add your gear to cvedb and we'll alert you only when kaseya ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.