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CVE-2022-24115— Local privilege escalation due to unrestricted loading of unsigned libraries

Quick assessment

Affected
Acronis Acronis Cyber Protect Home Office
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Acronis True Image是新加坡安克诺斯（Acronis）的一款著名的数据备份还原软件。该软件可用于创建驱动器和磁盘映像，并在需要干净系统时可以还原镜像。 Acronis True Image 存在安全漏洞，该漏洞源于不受限制地加载未签名的库，导致本地权限提升。

AI Predicted 7.8 Difficulty: Easy EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1574.001 · DLL
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I. Basic Information for CVE-2022-24115

Vulnerability Information
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Vulnerability Title
Local privilege escalation due to unrestricted loading of unsigned libraries
Source: CVE Program / CVE List V5
Vulnerability Description
Local privilege escalation due to unrestricted loading of unsigned libraries. The following products are affected: Acronis Cyber Protect Home Office (macOS) before build 39605, Acronis True Image 2021 (macOS) before build 39287
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Acronis True Image 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acronis True Image是新加坡安克诺斯（Acronis）的一款著名的数据备份还原软件。该软件可用于创建驱动器和磁盘映像，并在需要干净系统时可以还原镜像。 Acronis True Image 存在安全漏洞，该漏洞源于不受限制地加载未签名的库，导致本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Acronis Acronis Cyber Protect Home Office unspecified ~ 39605 -
Acronis Acronis True Image 2021 unspecified ~ 39287 -

II. Public POCs for CVE-2022-24115

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III. Intelligence Information for CVE-2022-24115

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Other References for CVE-2022-24115 (1)

Same Patch Batch · Acronis · 2022-02-04 · 6 CVEs total

CVE-2021-44204 Local privilege escalation via named pipe due to improper access control checks
CVE-2021-44205 Local privilege escalation due to DLL hijacking vulnerability
CVE-2021-44206 Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder ser
CVE-2022-24113 Local privilege escalation due to excessive permissions assigned to child processes
CVE-2022-24114 Local privilege escalation due to race condition on application startup

IV. Related Vulnerabilities

Same product: Acronis Cyber Protect Home Office
Same vendor: Acronis
Same weakness: CWE-347

V. Comments for CVE-2022-24115

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