CVE-2026-20739: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
CVE-2026-20739 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows. It arises from improper condition checks within the device drivers (Ring 2). An unauthenticated network adversary with low attack complexity can exploit this vulnerability via adjacent access without user interaction. The vulnerability impacts system availability with no direct confidentiality or integrity effects. No patch or official remediation information is currently provided.
AI Analysis
Technical Summary
This vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows is caused by improper condition checks in the device drivers operating at Ring 2. It allows a network attacker, without authentication and with low complexity, to cause a denial of service on the affected system. The attack vector is adjacent network access and does not require user interaction or special internal knowledge. The vulnerability affects system availability but does not compromise confidentiality or integrity. No vendor advisory or patch information is currently available to confirm remediation status.
Potential Impact
The vulnerability can cause denial of service, impacting the availability of the affected system. There is no impact on confidentiality or integrity. The attack requires adjacent network access but no authentication or user interaction, making it relatively accessible to attackers in the local network environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available.
CVE-2026-20739: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
Description
CVE-2026-20739 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows. It arises from improper condition checks within the device drivers (Ring 2). An unauthenticated network adversary with low attack complexity can exploit this vulnerability via adjacent access without user interaction. The vulnerability impacts system availability with no direct confidentiality or integrity effects. No patch or official remediation information is currently provided.
CVSS v4.0
Score 7.1high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows is caused by improper condition checks in the device drivers operating at Ring 2. It allows a network attacker, without authentication and with low complexity, to cause a denial of service on the affected system. The attack vector is adjacent network access and does not require user interaction or special internal knowledge. The vulnerability affects system availability but does not compromise confidentiality or integrity. No vendor advisory or patch information is currently available to confirm remediation status.
Potential Impact
The vulnerability can cause denial of service, impacting the availability of the affected system. There is no impact on confidentiality or integrity. The attack requires adjacent network access but no authentication or user interaction, making it relatively accessible to attackers in the local network environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2025-12-03T18:04:53.079Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b5468bf8831d539106966
Added to database: 08/11/2026, 16:57:12 UTC
Last enriched: 08/12/2026, 00:13:13 UTC
Last updated: 08/12/2026, 00:13:13 UTC
Views: 3
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