# CVE-2024-54471 — Apple macOS

> As of 2026-04-02, CVE-2024-54471 is a MEDIUM-severity vulnerability in Apple macOS, CVSS v3.1 5.5, EPSS 0.2% (11.5th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2024-54471, most recently “CVE-2024-54471: macOS NetAuthAgent MIG Server Flaw Enables Credential Leakage and iCloud Data Access”.

**Last updated:** 2026-04-02

## What is CVE-2024-54471?

This issue was addressed with additional entitlement checks. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. A malicious application may be able to leak a user's credentials.

The record classifies CVE-2024-54471 under weakness class [CWE-522](https://intel.threadlinqs.com/cwe/CWE-522). Its CVSS v3 base vector states that the flaw requires local access to the host, needs no prior authentication, needs a user to take an action first, and has high impact on confidentiality. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 693 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 5.5 — MEDIUM (`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N`)
- **EPSS (FIRST):** 0.2% probability of exploitation in the next 30 days, higher than 11.5% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.2/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2024-12-11, last modified 2026-04-02

## Is CVE-2024-54471 being exploited?

Weaponised exploit code for CVE-2024-54471 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 16 in the Threadlinqs vulnerability feed.

- [trickest/cve](https://github.com/trickest/cve/blob/main/2024/CVE-2024-54471.md) (trickest)

## Affected products and versions

- [Apple](https://intel.threadlinqs.com/vendors/apple): macOS

## How to fix CVE-2024-54471

Vendor advisory: [https://support.apple.com/en-us/121568](https://support.apple.com/en-us/121568). Apply the vendor fix referenced above to every affected product listed in this record, then confirm the running version against the vendor advisory.

## Threat activity tracking CVE-2024-54471

1 tracked threat in the Threadlinqs corpus references CVE-2024-54471, either in the campaign’s CVE list or as an indicator on the campaign record.

- [CVE-2024-54471: macOS NetAuthAgent MIG Server Flaw Enables Credential Leakage and iCloud Data Access](https://intel.threadlinqs.com/threat/TL-2026-4835) — MEDIUM · 2026-10-30

## Sources

Enriched from CVE.org, NVD, FIRST EPSS, public proof-of-concept repositories. Last verified by Threadlinqs on 2026-11-02. This product uses the NVD API but is not endorsed or certified by the NVD.

**Other references**

- [support.apple.com](https://support.apple.com/en-us/121564)
- [support.apple.com (121568)](https://support.apple.com/en-us/121568)
- [support.apple.com (121570)](https://support.apple.com/en-us/121570)

Canonical: https://intel.threadlinqs.com/cve/CVE-2024-54471
Every threat comes with one complete detection in Splunk SPL, Microsoft KQL and Sigma, free for everyone; a free account adds daily TL Creds to unlock the rest. Sign up free (Blue): https://threadlinqs.com/?modal=signup
Indicator values unlock with TL Creds (https://threadlinqs.com/tl-creds); MCP access for AI agents needs Purple: https://intel.threadlinqs.com/mcp
