CVE-2024-11863

Name: CVE-2024-11863
Creator: NVD / NIST
Published: 2025-01-14T14:15:27.927+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2024-11863 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Specifically crafted SCMI messages sent to an SCP running SCP-Firmware release versions up to and including 2.15.0 may lead to a Usage Fault and crash the SCP. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

Description

Specifically crafted SCMI messages sent to an SCP running SCP-Firmware release versions up to and including 2.15.0 may lead to a Usage Fault and crash the SCP

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.37%

29.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-755

Affected Software

Vendor	Product	Versions
Arm	Scp Firmware	< 2.16.0

References

https://developer.arm.com/Arm%20Security%20Center/SCP-Firmware%20Vulnerability%20CVE-2024-11863-11864Vendor Advisory

Timeline

Published: Jan 14, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-11863?

Specifically crafted SCMI messages sent to an SCP running SCP-Firmware release versions up to and including 2.15.0 may lead to a Usage Fault and crash the SCP

How severe is CVE-2024-11863?

CVE-2024-11863 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2024-11863?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-11863?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST