Ethernet Controller E810 Firmware CVE-2021-0002

HIGH

Improper Check for Unusual or Exceptional Conditions (CWE-754)

2021-08-11 secure@intel.com

Intel Denial Of Service Information Disclosure Ethernet Controller E810 Firmware Fedora

7.1

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Lifecycle Timeline

1

CVE Published

Aug 11, 2021 - 13:15 nvd

HIGH 7.1

DescriptionNVD

Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure or denial of service via local access.

AnalysisAI

Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure or denial. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-754. Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure or denial of service via local access. Affected products include: Intel Ethernet Controller E810 Firmware, Fedoraproject Fedora. Version information: version 1.4.11.

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.

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CVE-2021-0002 vulnerability details – vuln.today

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