CVE-2021-43042
published 2021-12-06CVE-2021-43042: 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…
PriorityP260critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.90%
85.2th percentile
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| kaseya | unitrends_backup | >= 10.0 < 10.5.5 | 10.5.5 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://helpdesk.kaseya.com/hc/en-gb/articles/4412762258961https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-1https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-2https://helpdesk.kaseya.com/hc/en-gb/articles/4412762258961https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-1https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-2
2021-12-06
Published