CVE-2020-0523 json
Improper access control in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters before version 3.30 may potent…
published 2021-02-17 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-2021
- cvss
- 4.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 18%
- public exploits
- 0
- none known
Summary
Improper access control in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters before version 3.30 may potentially allow a privileged user to enable a denial of service via local access.
Patch / fix
- intel ethernet_controller_i210_firmware 3.30
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 18% 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 I210 Controller series of network adapters
References
-
intel.com
/content/www/us/en/security-center/advisory/intel-sa-00318.html
patch, vendor-advisory
Sources
- CVE List CVE-2020-0523
- NVD CVE-2020-0523
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