What is CVE-2023-40529?

CVE-2023-40529 is a low-severity vulnerability in Apple iOS And Ipados. CVSS score: 2.4/10. Published 2024-01-10.

How severe is CVE-2023-40529?

Low severity. CVSS v3 base score is 2.4 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2023-40529

This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 17 and iPadOS 17. A person with physical access to a device may be able to use VoiceOver to access private calendar information.

Published 2024-01-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.3th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Apple iOS And Ipados — versions unspecified
Apple Ipados
Apple Iphone OS

References

support.apple.com/en-us/HT213938 (Release Notes, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-40529?: CVE-2023-40529 is a low-severity vulnerability in Apple iOS And Ipados. CVSS score: 2.4/10. Published 2024-01-10.
How severe is CVE-2023-40529?: Low severity. CVSS v3 base score is 2.4 out of 10.