CVE-2024-11863
CVE-2024-11863 is a medium-severity vulnerability in Arm Scp Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-755.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-34377
- Weakness: CWE-755
- Affected product: Arm Scp Firmware
- Published:
- Last modified:
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
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 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2024-11863 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-11863?
- CVE-2024-11863 affects Arm Scp Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-11863?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-11863 have an EU (EUVD) identifier?
- Yes. CVE-2024-11863 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34377.
- When was CVE-2024-11863 published?
- CVE-2024-11863 was published on 2025-01-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:arm:scp_firmware:*:*:*:*:*:*:*:*
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