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.
References
| Link | Resource |
|---|---|
| https://helpdesk.kaseya.com/hc/en-gb/articles/4412762258961 | Vendor Advisory |
| https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-1 | Exploit Third Party Advisory |
| https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-2 | Exploit Third Party Advisory |
Configurations
History
08 Aug 2023, 14:22
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-78 |
28 Nov 2022, 21:44
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-2 - Exploit, Third Party Advisory | |
| References | (MISC) https://www.cyberonesecurity.com/blog/exploiting-kaseya-unitrends-backup-appliance-part-1 - Exploit, Third Party Advisory |
23 Nov 2022, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
23 Nov 2022, 03:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
06 Dec 2021, 16:59
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:kaseya:unitrends_backup:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : 10.0
v3 : 9.8 |
| CWE | CWE-20 | |
| References | (MISC) https://helpdesk.kaseya.com/hc/en-gb/articles/4412762258961 - Vendor Advisory |
06 Dec 2021, 04:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-12-06 04:15
Updated : 2023-12-10 14:09
NVD link : CVE-2021-43033
Mitre link : CVE-2021-43033
CVE.ORG link : CVE-2021-43033
JSON object : View
Products Affected
kaseya
- unitrends_backup
CWE
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')