Vulnerability CVE-2021-0066

Vulnerability Name:

CVE-2021-0066 (CCN-222266)

Assigned:

2020-10-22

Published:

2022-02-08

Updated:

2022-02-14

Summary:

Improper input validation in firmware for Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and Killer(TM) Wi-Fi in Windows 10 and 11 may allow an unauthenticated user to potentially enable escalation of privilege via local access.

CVSS v3 Severity:

8.4 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

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

6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

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

CVSS v2 Severity:

4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:C/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Complete Availibility (A): None

Vulnerability Type:

CWE-20

Vulnerability Consequences:

Gain Privileges

References:

Source: MITRE
Type: CNA
CVE-2021-0066

Source: XF
Type: UNKNOWN
intel-cve20210066-priv-esc(222266)

Source: CCN
Type: Lenovo Security Advisory: LEN-62745
Intel PROSet Wireless Wi-Fi, Intel AMT Wireless and Killer Wi-Fi Software Advisory

Source: CCN
Type: INTEL-SA-00539
Intel PROSet/Wireless Wi-Fi, Intel AMT Wireless and Killer Wi-Fi Software Advisory

Vulnerable Configuration:

Configuration CCN 1:

cpe:/h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:*

OR cpe:/h:intel:killer_wi-fi_6e_ax1675:-:*:*:*:*:*:*:*

OR cpe:/h:intel:killer_wi-fi_6_ax1650:-:*:*:*:*:*:*:*

OR cpe:/h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:101578	P	Security update for kernel-firmware (Important)	2022-03-31
oval:org.opensuse.security:def:847	P	Security update for kernel-firmware (Important)	2022-03-31
oval:org.opensuse.security:def:42259	P	Security update for kernel-firmware (Important)	2022-03-31
oval:org.opensuse.security:def:119324	P	Security update for kernel-firmware (Important)	2022-03-04
oval:org.opensuse.security:def:118829	P	Security update for kernel-firmware (Important)	2022-03-04
oval:org.opensuse.security:def:119507	P	Security update for kernel-firmware (Important)	2022-03-04
oval:org.opensuse.security:def:119019	P	Security update for kernel-firmware (Important)	2022-03-04
oval:org.opensuse.security:def:119692	P	Security update for kernel-firmware (Important)	2022-03-04
oval:org.opensuse.security:def:42207	P	Security update for kernel-firmware (Important)	2022-03-04
oval:org.opensuse.security:def:119130	P	Security update for kernel-firmware (Important)	2022-03-04

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