CVE-2021-0003

FAUCET Score

CVE-2021-0003 describes an improper conditions check in Intel Ethernet Controller 800 series Linux drivers prior to version 1.4.11, affecting models like the E810. This vulnerability has a CVSS score of 5.5 (Medium) and could allow an authenticated local user to potentially disclose sensitive information. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		< 1.4.11CPE matchmatch criteria	cpe:2.3:o:intel:ethernet_controller_e810_firmware::::::linux::*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

Exploitability Score

1.8

Impact Score

3.6

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.32%

Probability of exploitation in next 30 days

EPSS Percentile

24.2%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0032 is in the 81st percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2021-0003Moderate

kernel: Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers

Aug 11, 2021

References

security.netapp.com / advisory/ntap-20210827-0008

Third Party Advisory

intel.com / content/www/us/en/security-center/advisory/intel-sa-00515.html

Vendor Advisory