What is the CVSS score of CVE-2024-7881?

CVE-2024-7881 has a CVSS 3.1 base score of 5.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of C1 Premium Firmware are affected by CVE-2024-7881?

CVE-2024-7881 presents moderate security risk rated CVSS 5.1. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2024-7881?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

C1 Premium Firmware CVE-2024-7881

MEDIUM

Observable Discrepancy (CWE-203)

2025-01-28 arm-security@arm.com

Information Disclosure C1 Premium Firmware C1 Ultra Firmware Cortex X3 Firmware Cortex X4 Firmware Cortex X925 Firmware Neoverse V2 Firmware Neoverse V3 Firmware Neoverse V3ae Firmware C1 Pro Firmware

5.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:06 vuln.today

CVE Published

Jan 28, 2025 - 15:15 nvd

MEDIUM 5.1

DescriptionCVE.org

An unprivileged context can trigger a data memory-dependent prefetch engine to fetch the contents of a privileged location and consume those contents as an address that is also dereferenced.

AnalysisAI

An unprivileged context can trigger a data memory-dependent prefetch engine to fetch the contents of a privileged location and consume those contents as an address that is also dereferenced. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-203. An unprivileged context can trigger a data memory-dependent prefetch engine to fetch the contents of a privileged location and consume those contents as an address that is also dereferenced. Affected products include: Arm C1-Premium Firmware, Arm C1-Pro Firmware, Arm C1-Ultra Firmware, Arm Cortex-X3 Firmware, Arm Cortex-X4 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.