Home/CVE/Improper input validation for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow an unauthenticat
CVE

CVE-2021-44545

Improper input validation for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow an unauthenticat

Improper input validation for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow an unauthenticated user to potentially enable denial of service via adjacent access.

MEDIUM · CVSS 6.5 EPSS 0.00487
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-20Improper Input Validation
▤

Affected Products & Versions

9
intel killer ac 1550 firmware< 3.1122.1105
intel killer wi-fi 6 ax1650 firmware< 3.1122.1105
intel killer wi-fi 6e ax1690 firmware< 3.1122.1105
intel killer wi-fi 6e ax1675 firmware< 3.1122.1105
intel proset wi-fi 6e ax210 firmware< 22.120
intel wi-fi 6e ax211 firmware< 22.120
intel wi-fi 6 ax200 firmware< 22.120
intel wi-fi 6 ax201 firmware< 22.120
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secure@intel.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 Aug 2022 · 08:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2023/04/msg00002.html
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00621.htmlPatchVendor Advisory
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