CVE-2021-43042

2021-12-0600:00:00

mitre

www.cve.org

9.9 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.2%

JSON

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. A buffer overflow existed in the vaultServer component. This was exploitable by a remote unauthenticated attacker.

References

helpdesk.kaseya.com/hc/en-gb/articles/4412762258961

www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-1

www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-2