CVE-2026-20886: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
CVE-2026-20886 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows caused by an out-of-bounds write in device drivers. An unauthenticated network attacker with low complexity can trigger this issue via adjacent access and passive user interaction, potentially causing high availability impact on the system. There is no impact on confidentiality or integrity. No patch or official remediation information is currently available.
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds write in Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2 device drivers. It allows a network adversary, without authentication and with low attack complexity, to cause a denial of service. The attack requires adjacent access and passive user interaction but does not require special internal knowledge. The vulnerability affects system availability with no confidentiality or integrity impact. No vendor advisory or patch information is provided at this time.
Potential Impact
The vulnerability can cause denial of service, impacting system availability at a high level. There is no impact on confidentiality or integrity. The attack vector is network-based with adjacent access, no privileges required, and user interaction is passive.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation details are currently available.
CVE-2026-20886: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
Description
CVE-2026-20886 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows caused by an out-of-bounds write in device drivers. An unauthenticated network attacker with low complexity can trigger this issue via adjacent access and passive user interaction, potentially causing high availability impact on the system. There is no impact on confidentiality or integrity. No patch or official remediation information is currently available.
CVSS v4.0
Score 6.9medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out-of-bounds write in Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2 device drivers. It allows a network adversary, without authentication and with low attack complexity, to cause a denial of service. The attack requires adjacent access and passive user interaction but does not require special internal knowledge. The vulnerability affects system availability with no confidentiality or integrity impact. No vendor advisory or patch information is provided at this time.
Potential Impact
The vulnerability can cause denial of service, impacting system availability at a high level. There is no impact on confidentiality or integrity. The attack vector is network-based with adjacent access, no privileges required, and user interaction is passive.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation details are currently available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2025-12-03T18:04:52.989Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b546ebf8831d539106b2e
Added to database: 08/11/2026, 16:57:18 UTC
Last enriched: 08/12/2026, 00:11:56 UTC
Last updated: 08/12/2026, 01:23:54 UTC
Views: 5
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