What is CVE-2024-54503?

CVE-2024-54503 is a medium-severity vulnerability in Apple iOS And Ipados. CVSS score: 4.2/10. Published 2024-12-12.

How severe is CVE-2024-54503?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2024-54503

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 18.2 and iPadOS 18.2. Muting a call while ringing may not result in mute being enabled.

Published 2024-12-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (35.9th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

References

support.apple.com/en-us/121837 (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2024-54503?: CVE-2024-54503 is a medium-severity vulnerability in Apple iOS And Ipados. CVSS score: 4.2/10. Published 2024-12-12.
How severe is CVE-2024-54503?: Medium severity. CVSS v3 base score is 4.2 out of 10.