CVE-2021-0197 json
Protection mechanism failure in the firmware for the Intel(R) Ethernet Network Controller E810 before version 1.5.5.6 may allow a privilege…
published 2021-11-17 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-2816
- cvss
- 4.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
Protection mechanism failure in the firmware for the Intel(R) Ethernet Network Controller E810 before version 1.5.5.6 may allow a privileged user to enable a denial of service via local access.
Patch / fix
- intel ethernet_network_controller_e810-xxvam2_firmware 1.5.5.6
- intel ethernet_network_controller_e810-cam1_firmware 1.5.5.6
- intel ethernet_network_controller_e810-cam2_firmware 1.5.5.6
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.4 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- n/a Intel(R) Ethernet Network Controller E810
References
-
intel.com
/content/www/us/en/security-center/advisory/intel-sa-00554.html
vendor-advisory
-
security.netapp.com
/advisory/ntap-20211210-0004/
third-party-advisory
Sources
- CVE List CVE-2021-0197
- NVD CVE-2021-0197
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