Is CVE-2021-0006 in the CISA KEV catalog?

No. CVE-2021-0006 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-0006?

CVE-2021-0006 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2021-0006?

CVE-2021-0006 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-0006?

Upgrade ethernet controller e810 firmware to 1.5.4.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-0006

MEDIUM

4.4

CVSS v3

NVD

Description

Improper conditions check in firmware for Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.4.0 may allow a privileged user to potentially enable denial of service via local access.

CWE-755

How to fix

Remediation Available

ethernet controller e810 firmwareNVD

Affected:< 1.5.4.0Fixed in:1.5.4.0CVE-2021-0006derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Vendor Advisory1

intel.com

Third-Party Advisory1

security.netapp.com

Related Vulnerabilities

Other CWE-755 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-5638	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-7247	Critical	9.8	99%	KEV	Fix
CVE-2023-36933	High	7.5	72%	-	Fix
CVE-2018-0934	High	7.5	66%	-	Fix
CVE-2019-14287	High	8.8	64%	-	Fix
CVE-2019-12815	Critical	9.8	58%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.