Apple Fixes Admin Privileges Bypass Vulnerability in macOS Ventura, Sonoma, and Monterey

CVE-2023-42931

7.8HIGH

Key Information

Vendor
Apple
Status
Mac OS
Vendor
CVE Published:
28 March 2024

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoCπŸ“° News Worthy

Summary

The vulnerability CVE-2023-42931 affects macOS versions including macOS Monterey, macOS Ventura, and macOS Sonoma. It allows unprivileged users to escalate permissions and gain full root control over the system, affecting internal storage mounted with diskutil. Apple has issued a patch to mitigate the vulnerability. The exploitation of this vulnerability could lead to unauthorized access and control over affected systems, potentially leading to data breaches and system compromise. This flaw has been actively exploited and has significant potential impact, emphasizing the urgency of addressing this vulnerability.

Affected Version(s)

macOS < 13.6

macOS < 12.7

macOS < 14.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

News Articles

CVE-2023-42931 Detection: Critical macOS Vulnerability Enabling Easy Privilege Escalation and Root Access - SOC Prime

Detect CVE-2023-42931 exploitation attempts for critical macOS privilege escalation vulnerability with a Sigma rule in the SOC Prime Platform.

9 months ago

CVE-2023-42931: macOS Flaw Exposed Systems to Easy Privilege Escalation – Patch Now!

Security researcher Yann Gascuel has detailed a critical privilege escalation vulnerability (CVE-2023-42931) affecting the macOS versions

9 months ago

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟑

    Public PoC available

  • πŸ‘Ύ

    Exploit known to exist

  • πŸ“°

    First article discovered by securityonline.info

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)2 News Article(s)
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