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

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CVE-2020-0523

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
17/02/2021
Last modified:
21/07/2021

Description

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.

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
Vector 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
2.10
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:ethernet_controller_i210_firmware:*:*:*:*:*:*:*:* 3.30 (excluding)
cpe:2.3:h:intel:ethernet_controller_i210-at:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:ethernet_controller_i210-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:ethernet_controller_i210-cs:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:ethernet_controller_i210-is:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:ethernet_controller_i210-it:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools