CVE-2024-34331

CRITICAL

Published Sep 23, 2024 Modified Apr 15, 2026 CWE-269

Description

A lack of code signature verification in Parallels Desktop for Mac v19.3.0 and below allows attackers to escalate privileges via a crafted macOS installer, because Parallels Service is setuid root.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-269 CWE-269

References

Other References

https://kb.parallels.com/129860 https://khronokernel.com/macos/2024/05/30/CVE-2024-34331.html

Frequently Asked Questions

What is CVE-2024-34331? +

A lack of code signature verification in Parallels Desktop for Mac v19.3.0 and below allows attackers to escalate privileges via a crafted macOS installer, because Parallels Service is setuid root. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-34331? +

CVE-2024-34331 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2024-34331? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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