CVE-2025-65842

The Aquarius HelperTool (1.0.003) privileged XPC service on macOS contains multiple flaws that allow local privilege escalation. The service accepts XPC connections from any local process without validating the client's identity, and its authorization logic incorrectly calls AuthorizationCopyRights with a NULL reference, causing all authorization checks to succeed. The executeCommand:authorization:withReply: method then interpolates attacker-controlled input into NSTask and executes it with root privileges. A local attacker can exploit these weaknesses to run arbitrary commands as root, create persistent backdoors, or obtain a fully interactive root shell.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:acustica-audio:aquarius_helpertool:1.0.003:*:*:*:*:*:*:*

History

18 Dec 2025, 20:41

Type Values Removed Values Added
References () https://almightysec.com/helpertool-xpc-service-local-privilege-escalation/ - () https://almightysec.com/helpertool-xpc-service-local-privilege-escalation/ - Exploit, Third Party Advisory
First Time Acustica-audio
Acustica-audio aquarius Helpertool
CPE cpe:2.3:a:acustica-audio:aquarius_helpertool:1.0.003:*:*:*:*:*:*:*

05 Dec 2025, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.1
CWE CWE-266

03 Dec 2025, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-12-03 17:15

Updated : 2025-12-18 20:41


NVD link : CVE-2025-65842

Mitre link : CVE-2025-65842

CVE.ORG link : CVE-2025-65842


JSON object : View

Products Affected

acustica-audio

  • aquarius_helpertool
CWE
CWE-266

Incorrect Privilege Assignment