Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-33126

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
18/08/2022
Last modified:
05/05/2025

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 4.40 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
4.40
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:ethernet_controller_xxv710_firmware:*:*:*:*:*:*:*:* 8.5 (excluding)
cpe:2.3:h:intel:ethernet_controller_xxv710:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_controller_xl710_firmware:*:*:*:*:*:*:*:* 8.5 (excluding)
cpe:2.3:h:intel:ethernet_controller_xl710:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_controller_v710_firmware:*:*:*:*:*:*:*:* 8.5 (excluding)
cpe:2.3:h:intel:ethernet_controller_v710:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_controller_x710_firmware:*:*:*:*:*:*:*:* 8.5 (excluding)
cpe:2.3:h:intel:ethernet_controller_x710:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_network_adapter_x722da2_firmware:*:*:*:*:*:*:*:* 1.5.5 (excluding)
cpe:2.3:h:intel:ethernet_network_adapter_x722da2:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_network_adapter_x722da4fh_firmware:*:*:*:*:*:*:*:* 1.5.5 (excluding)
cpe:2.3:h:intel:ethernet_network_adapter_x722da4fh:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:ethernet_network_adapter_x722da4g1p5_firmware:*:*:*:*:*:*:*:* 1.5.5 (excluding)
cpe:2.3:h:intel:ethernet_network_adapter_x722da4g1p5:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools