CVE-2026-20727: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
CVE-2026-20727 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows caused by a null pointer dereference in kernel mode. An unauthenticated, unprivileged attacker with adjacent access and no user interaction can trigger this issue with low complexity. The vulnerability impacts system availability but does not affect confidentiality or integrity. No patch or official remediation guidance is currently available.
AI Analysis
Technical Summary
This vulnerability involves a null pointer dereference within the Ring 0 kernel component of Intel(R) PROSet/Wireless WiFi Software for Windows. It allows an unauthenticated, unprivileged attacker with adjacent access to cause a denial of service, resulting in system unavailability. The attack requires no user interaction and is considered low complexity. The CVSS 4.0 base score is 8.3, reflecting high impact on availability and no impact on confidentiality or integrity. No vendor remediation level or patch information is provided in the available data.
Potential Impact
The vulnerability can cause a denial of service condition on affected systems, impacting availability. There is no impact on confidentiality or integrity. The attack can be performed without privileges or user interaction, but requires adjacent access to the vulnerable system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation is currently documented. Monitor Intel's advisories for updates.
CVE-2026-20727: Denial of Service in Intel(R) PROSet/Wireless WiFi Software for Windows
Description
CVE-2026-20727 is a denial of service vulnerability in Intel(R) PROSet/Wireless WiFi Software for Windows caused by a null pointer dereference in kernel mode. An unauthenticated, unprivileged attacker with adjacent access and no user interaction can trigger this issue with low complexity. The vulnerability impacts system availability but does not affect confidentiality or integrity. No patch or official remediation guidance is currently available.
CVSS v4.0
Score 8.3high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a null pointer dereference within the Ring 0 kernel component of Intel(R) PROSet/Wireless WiFi Software for Windows. It allows an unauthenticated, unprivileged attacker with adjacent access to cause a denial of service, resulting in system unavailability. The attack requires no user interaction and is considered low complexity. The CVSS 4.0 base score is 8.3, reflecting high impact on availability and no impact on confidentiality or integrity. No vendor remediation level or patch information is provided in the available data.
Potential Impact
The vulnerability can cause a denial of service condition on affected systems, impacting availability. There is no impact on confidentiality or integrity. The attack can be performed without privileges or user interaction, but requires adjacent access to the vulnerable system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation is currently documented. Monitor Intel's advisories for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2026-01-29T03:59:56.238Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b5468bf8831d539106957
Added to database: 08/11/2026, 16:57:12 UTC
Last enriched: 08/12/2026, 00:26:11 UTC
Last updated: 08/12/2026, 02:04:34 UTC
Views: 3
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