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CVE-2024-8272— macOS Universal Audio (UAConnect) <= 2.7.0 - Local Privilege Escalation

Quick assessment

Affected
Universal Audio UAConnect
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.

Uaudio com.uaudio.bsd.helper是Uaudio公司的一款应用程序。 Uaudio com.uaudio.bsd.helper存在安全漏洞，该漏洞源于XPC进程间通信中未能实施关键的客户端验证，使得未经授权的客户端能够利用服务的方法并将权限提升至root。

CVSS 7.8 · High EPSS 0.15% · P4
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I. Basic Information for CVE-2024-8272

Vulnerability Information
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Vulnerability Title
macOS Universal Audio (UAConnect) <= 2.7.0 - Local Privilege Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
The com.uaudio.bsd.helper service, responsible for handling privileged operations, fails to implement critical client validation during XPC inter-process communication (IPC). Specifically, the service does not verify the code requirements, entitlements, or security flags of any client attempting to establish a connection. This lack of proper validation allows unauthorized clients to exploit the service's methods and escalate privileges to root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Uaudio com.uaudio.bsd.helper 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Uaudio com.uaudio.bsd.helper是Uaudio公司的一款应用程序。 Uaudio com.uaudio.bsd.helper存在安全漏洞，该漏洞源于XPC进程间通信中未能实施关键的客户端验证，使得未经授权的客户端能够利用服务的方法并将权限提升至root。
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
Universal Audio UAConnect 0 ~ 2.7.0 -

II. Public POCs for CVE-2024-8272

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III. Intelligence Information for CVE-2024-8272

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IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2024-8272

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