What is the CVSS score of CVE-2021-0086?

CVE-2021-0086 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N. EPSS exploitation probability: 0.4%.

Brand Verification Tool CVE-2021-0086

MEDIUM

Observable Discrepancy (CWE-203)

2021-06-09 secure@intel.com

Intel Information Disclosure Brand Verification Tool Fedora Pentium Processors Firmware Celeron Processors Firmware Xeon Processors Firmware Core Processors Firmware Itanium Processors Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jun 09, 2021 - 20:15 nvd

MEDIUM 6.5

DescriptionNVD

Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

AnalysisAI

Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-203. Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. Affected products include: Intel Brand Verification Tool, Fedoraproject Fedora, Intel Pentium Processors Firmware, Intel Celeron Processors Firmware, Intel Xeon Processors 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.