CVE-2026-20747: High severity vulnerability
Improper conditions check for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Event History
Frequently Asked Questions
What is the severity of CVE-2026-20747?
The severity of CVE-2026-20747 is rated as 29, indicating a significant risk of denial of service.
How do I fix CVE-2026-20747?
To fix CVE-2026-20747, you should update the Intel PROSet/Wireless WiFi Software to the latest version provided by Intel.
What type of attack does CVE-2026-20747 allow?
CVE-2026-20747 allows a denial of service attack by adversaries with network access and low complexity.
Who is affected by CVE-2026-20747?
Users of Intel(R) PROSet/Wireless WiFi Software are affected by CVE-2026-20747.
Can CVE-2026-20747 be exploited remotely?
CVE-2026-20747 can potentially be exploited by a network adversary with unauthenticated access.