Vulnerability Details : CVE-2021-33126
Improper access control in the firmware for some Intel(R) 700 and 722 Series Ethernet Controllers and Adapters before versions 8.5 and 1.5.5 may allow a privileged user to potentially enable denial of service via local access.
Vulnerability category: Denial of service
Products affected by CVE-2021-33126
- cpe:2.3:o:intel:ethernet_controller_x710_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:ethernet_controller_xl710_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:ethernet_controller_xxv710_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:ethernet_controller_v710_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:ethernet_network_adapter_x722da2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:ethernet_network_adapter_x722da4fh_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:ethernet_network_adapter_x722da4g1p5_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33126
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33126
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
0.8
|
3.6
|
NIST |
References for CVE-2021-33126
-
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00593.html
INTEL-SA-00593Patch;Vendor Advisory
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