Unrated severityNVD Advisory· Published Dec 6, 2021· Updated Aug 4, 2024

CVE-2021-43040

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Kaseya/Unitrends Backup Appliancedescription
Kaseya/Unitrends Backupllm-fuzzy
Range: <10.5.5

Patches

Vulnerability mechanics

References

helpdesk.kaseya.com/hc/en-gb/articles/4412762258961mitre
www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-1mitre
www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-2mitre

News mentions

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