CVE-2026-20741: Denial of Service in Intel(R) PROSet/Wireless WiFi Software
CVE-2026-20741 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software caused by improper access control within device drivers. An unprivileged, unauthenticated local attacker with low complexity can exploit this issue without user interaction. The vulnerability impacts system availability highly, with low impact on integrity and no impact on confidentiality.
AI Analysis
Technical Summary
This vulnerability involves improper access control in Intel(R) PROSet/Wireless WiFi Software device drivers operating in Ring 2. It allows an unauthenticated, unprivileged local attacker to cause a denial of service condition. The attack does not require user interaction and has low complexity. The vulnerability affects system availability significantly, with minor integrity impact and no confidentiality impact. No patch or remediation level has been published by the vendor as of the data provided.
Potential Impact
The vulnerability results in a high impact on system availability, potentially causing denial of service. There is a low impact on system integrity and no impact on confidentiality. The attack requires local access but no privileges or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround is currently documented.
CVE-2026-20741: Denial of Service in Intel(R) PROSet/Wireless WiFi Software
Description
CVE-2026-20741 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software caused by improper access control within device drivers. An unprivileged, unauthenticated local attacker with low complexity can exploit this issue without user interaction. The vulnerability impacts system availability highly, with low impact on integrity and no impact on confidentiality.
CVSS v4.0
Score 8.3high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper access control in Intel(R) PROSet/Wireless WiFi Software device drivers operating in Ring 2. It allows an unauthenticated, unprivileged local attacker to cause a denial of service condition. The attack does not require user interaction and has low complexity. The vulnerability affects system availability significantly, with minor integrity impact and no confidentiality impact. No patch or remediation level has been published by the vendor as of the data provided.
Potential Impact
The vulnerability results in a high impact on system availability, potentially causing denial of service. There is a low impact on system integrity and no impact on confidentiality. The attack requires local access but no privileges or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround is currently documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2025-12-03T18:04:53.043Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b5468bf8831d539106969
Added to database: 08/11/2026, 16:57:12 UTC
Last enriched: 08/12/2026, 00:13:07 UTC
Last updated: 08/12/2026, 00:13:07 UTC
Views: 3
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