CVE-2026-20795: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
CVE-2026-20795 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows caused by improper buffer restrictions in device drivers. An unauthenticated network adversary with low attack complexity may exploit this vulnerability via adjacent access without user interaction. The vulnerability impacts system availability with no confidentiality or integrity effects. No patch or official remediation information is currently available.
AI Analysis
Technical Summary
This vulnerability arises from improper buffer restrictions in Intel(R) PROSet/Wireless WiFi Software for Windows device drivers operating in Ring 2. It allows a network attacker, without authentication and with low complexity, to cause a denial of service condition on the affected system. The attack requires adjacent network access and no user interaction. The vulnerability does not affect confidentiality or integrity but can cause high impact on availability.
Potential Impact
The vulnerability can result in denial of service, impacting the availability of the affected system. There are no impacts on confidentiality or integrity. The availability impact is rated high, but subsequent impacts on confidentiality, integrity, and availability are low or none.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or remediation level has been published by the vendor at this time.
CVE-2026-20795: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
Description
CVE-2026-20795 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows caused by improper buffer restrictions in device drivers. An unauthenticated network adversary with low attack complexity may exploit this vulnerability via adjacent access without user interaction. The vulnerability impacts system availability with no confidentiality or integrity effects. No patch or official remediation information is currently available.
CVSS v4.0
Score 7.1high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from improper buffer restrictions in Intel(R) PROSet/Wireless WiFi Software for Windows device drivers operating in Ring 2. It allows a network attacker, without authentication and with low complexity, to cause a denial of service condition on the affected system. The attack requires adjacent network access and no user interaction. The vulnerability does not affect confidentiality or integrity but can cause high impact on availability.
Potential Impact
The vulnerability can result in denial of service, impacting the availability of the affected system. There are no impacts on confidentiality or integrity. The availability impact is rated high, but subsequent impacts on confidentiality, integrity, and availability are low or none.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or remediation level has been published by the vendor at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2025-12-03T17:59:50.528Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b546cbf8831d539106ada
Added to database: 08/11/2026, 16:57:16 UTC
Last enriched: 08/12/2026, 00:11:05 UTC
Last updated: 08/12/2026, 01:17:06 UTC
Views: 4
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