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 5y ago modified 4mo 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
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Check with FencerExploit prediction
0.27% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.