Privilege escalation

2021-12-0604:15:00

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8.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.3%

JSON

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The privileged vaultServer could be leveraged to create arbitrary writable files, leading to privilege escalation.

CPENameOperatorVersion
unitrends_backupge10.0
unitrends_backuplt10.5.5

CPE	Name	Operator	Version
	unitrends_backup	ge	10.0
	unitrends_backup	lt	10.5.5

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