Vulnerability Name:

CVE-2021-0071 (CCN-213153)

Assigned:2020-10-22
Published:2021-11-09
Updated:2021-11-21
Summary:Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/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): Adjacent
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
6.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/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): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2021-0071

Source: XF
Type: UNKNOWN
intel-cve20210071-priv-esc(213153)

Source: CCN
Type: INTEL-SA-00509
Intel PROSet/Wireless WiFi and Killer WiFi Software Advisory

Source: MISC
Type: Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00509.html

Vulnerable Configuration:Configuration 1:
  • cpe:/o:intel:ax210_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ax210:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:intel:ax201_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ax201:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:intel:ax200_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ax200:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:intel:ac_9560_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_9560:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:intel:ac_9462_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_9462:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:intel:ac_9461_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_9461:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:intel:9260_firmware:-:*:*:*:*:*:*:*
  • OR cpe:/o:intel:ac_9260_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_9260:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:intel:ac_8265_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_8265:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:intel:ac_8260_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_8260:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:intel:ac_3168_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_3168:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:intel:7265_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:7265:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:intel:ac_3165_firmware:*:*:*:*:*:*:*:* (Version < 22.40)
  • AND
  • cpe:/h:intel:ac_3165:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:*
  • OR cpe:/h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:119584
    P
    		Security update for kernel-firmware (Moderate)
    2022-05-19
    oval:org.opensuse.security:def:118902
    P
    		Security update for kernel-firmware (Moderate)
    2022-05-19
    oval:org.opensuse.security:def:119209
    P
    		Security update for kernel-firmware (Moderate)
    2022-05-19
    oval:org.opensuse.security:def:119399
    P
    		Security update for kernel-firmware (Moderate)
    2022-05-19
    oval:org.opensuse.security:def:118712
    P
    		Security update for kernel-firmware (Moderate)
    2022-05-19
    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
    BACK
    intel ax210 firmware *
    intel ax210 -
    intel ax201 firmware *
    intel ax201 -
    intel ax200 firmware *
    intel ax200 -
    intel ac 9560 firmware *
    intel ac 9560 -
    intel ac 9462 firmware *
    intel ac 9462 -
    intel ac 9461 firmware *
    intel ac 9461 -
    intel 9260 firmware -
    intel ac 9260 firmware *
    intel ac 9260 -
    intel ac 8265 firmware *
    intel ac 8265 -
    intel ac 8260 firmware *
    intel ac 8260 -
    intel ac 3168 firmware *
    intel ac 3168 -
    intel 7265 firmware *
    intel 7265 -
    intel ac 3165 firmware *
    intel ac 3165 -
    intel wi-fi 6 ax201 -
    intel wi-fi 6 ax200 -