Vulnerability identifier: #VU87755

Vulnerability risk: Low

CVSSv3.1: 7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-42931

CWE-ID: CWE-285

Exploitation vector: Local

Exploit availability: Yes

Vulnerable software:
macOS
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to improper authorization checks in DiskArbitration. An unprivileged local process can obtain administrative privileges on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

macOS: 14.1 23B74 - 14.1.2 23B2091, 14.0 23A344

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External links
http://support.apple.com/en-us/HT214036

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.