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CVE-2024-54522

22
FAUCET Score

CVE-2024-54522 is a memory corruption vulnerability affecting Apple's macOS, watchOS, tvOS, iOS, and iPadOS. An attacker could exploit this flaw to corrupt coprocessor memory, potentially leading to high impact on confidentiality, integrity, and availability. Rated with a CVSS score of 7.8 (HIGH), it is a local attack requiring low privileges and no user interaction. While no public exploits, Metasploit modules, or significant community discussion have been observed, Apple has addressed this issue with improved bounds checks in recent updates.

Impacted Technologies

VendorProductVersion(s)CPE
< 18.2CPE matchmatch criteria
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
< 18.2CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
< 15.2CPE matchmatch criteria
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
< 18.2CPE matchmatch criteria
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
< 11.2CPE matchmatch criteria
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 48th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.apple.com / en-us/121837
Release Notes
support.apple.com / en-us/121839
Release Notes
support.apple.com / en-us/121843
Release Notes
support.apple.com / en-us/121844
Release Notes