CVE-2021-44206
Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service
Severity Score
7.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287
Una escalada local de privilegios debido a una vulnerabilidad de secuestro de DLL en el servicio Acronis Media Builder. Los siguientes productos están afectados: Acronis Cyber Protect Home Office (Windows) versiones anteriores a la compilación 39612, Acronis True Image 2021 (Windows) versiones anteriores a la compilación 39287
*Credits:
@xdanes09 (https://hackerone.com/xdanes09)
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-11-24 CVE Reserved
- 2022-02-04 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-427: Uncontrolled Search Path Element
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://security-advisory.acronis.com/advisories/SEC-3058 | 2022-02-09 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Acronis Search vendor "Acronis" | Cyber Protect Home Office Search vendor "Acronis" for product "Cyber Protect Home Office" | - | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Acronis Search vendor "Acronis" | True Image Search vendor "Acronis" for product "True Image" | 2021 Search vendor "Acronis" for product "True Image" and version "2021" | windows |
Affected
| ||||||
| Acronis Search vendor "Acronis" | True Image Search vendor "Acronis" for product "True Image" | 2021 Search vendor "Acronis" for product "True Image" and version "2021" | update_1, windows |
Affected
| ||||||
| Acronis Search vendor "Acronis" | True Image Search vendor "Acronis" for product "True Image" | 2021 Search vendor "Acronis" for product "True Image" and version "2021" | update_2, windows |
Affected
| ||||||
| Acronis Search vendor "Acronis" | True Image Search vendor "Acronis" for product "True Image" | 2021 Search vendor "Acronis" for product "True Image" and version "2021" | update_3, windows |
Affected
| ||||||
| Acronis Search vendor "Acronis" | True Image Search vendor "Acronis" for product "True Image" | 2021 Search vendor "Acronis" for product "True Image" and version "2021" | update_4, windows |
Affected
| ||||||