CVE-2021-33113 : Improper input validation for some Intel(R) PROSet/Wireless WiFi in multiple ope

Improper input validation for some Intel(R) PROSet/Wireless WiFi in multiple operating systems and Killer(TM) WiFi in Windows 10 and 11 may allow an unauthenticated user to potentially enable denial of service or information disclosure via adjacent access.

Published 2022-02-09 23:15:15

Updated 2022-02-15 19:48:38

Source Intel Corporation

View at NVD, CVE.org

Vulnerability category: Input validationDenial of serviceInformation leak

Products affected by CVE-2021-33113

Intel » Ax201 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ax201_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ax200 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ax200_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 9560 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_9560_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 9462 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_9462_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 9461 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_9461_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 9260 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_9260_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 8265 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_8265_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 8260 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_8260_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 3168 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_3168_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 7265 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_7265_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 3165 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ac_3165_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ax210 Firmware
Versions before (<) 22.80
cpe:2.3:o:intel:ax210_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ax1675 Firmware
Versions before (<) 3.1021.733.0
cpe:2.3:o:intel:ax1675_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ax1650 Firmware
Versions before (<) 3.1021.733.0
cpe:2.3:o:intel:ax1650_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A
Intel » Ac 1550 Firmware
Versions before (<) 3.1021.733.0
cpe:2.3:o:intel:ac_1550_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: N/A
When used together with: Microsoft » Windows 11 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-33113

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 32 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-33113

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.8	MEDIUM	AV:A/AC:L/Au:N/C:P/I:N/A:P	6.5	4.9	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: Partial
8.1	HIGH	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H	2.8	5.2	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: High

CWE ids for CVE-2021-33113

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-33113

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00582.html

INTEL-SA-00582
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-33113

Products affected by CVE-2021-33113

Exploit prediction scoring system (EPSS) score for CVE-2021-33113

CVSS scores for CVE-2021-33113

CWE ids for CVE-2021-33113

References for CVE-2021-33113