CVE-2023-40430 Missing authorization in macOS

What is CVE-2023-40430?

CVE-2023-40430 is a medium-severity missing authorization vulnerability in Apple Macos, published on 10 Jan 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

A logic issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. An app may be able to access removable volumes without user consent.

Weakness: CWE-285

Which versions are affected by CVE-2023-40430?

It affects 1 product.

Products include Apple Macos.

How do I fix CVE-2023-40430?

No fix has been published for CVE-2023-40430 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-40430 being exploited?

There is no known exploitation of CVE-2023-40430 in the wild and no public exploit code.

Other vulnerabilities in Apple Macos

• CVE-2026-65400 Apple macOS Improper Authentication Exploited Critical 9.8
• CVE-2024-44146 Security feature bypass in macOS Critical 10.0
• CVE-2024-44148 Security feature bypass in macOS Critical 10.0
• CVE-2023-38586 Security feature bypass in macOS Critical 10.0
• CVE-2023-40455 Security feature bypass in macOS Critical 10.0

All Apple Macos vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-44hp-hmpq-cgw3.