CVE Catalog

CVE-2026-20778

HighCVSS 7.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.15%

5th percentile - higher than 5% of all known CVEs

Summary

Out-of-bounds read in Intel PROSet/Wireless WiFi drivers for Windows (Ring 0) may lead to denial of service. The attack requires network access and high complexity, with no user interaction. The impact on system availability is high.

Risk Assessment

The organization may experience disruptions in systems with Intel WiFi cards, potentially affecting operational continuity. The high complexity of the attack may limit risk, but still requires attention.

Recommendation

It is recommended to update Intel PROSet/Wireless WiFi drivers to the latest version. Monitor vendor advisories and apply security patches.

Original NVD description (English source)

Out-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a high complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are 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 (high) impacts.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS