CVE-2026-20789: High severity Intel Intel(R) PROSet/Wireless WiFi Software for Windows vulnerability
Improper access control for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow an escalation of privilege. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable local code execution. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (low) and availability (low) impacts.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-20789?
CVE-2026-20789 has a severity rating of 65, indicating a moderate risk of exploitation.
How do I fix CVE-2026-20789?
To fix CVE-2026-20789, update your Intel(R) PROSet/Wireless WiFi Software for Windows to the latest version provided by Intel.
Who is affected by CVE-2026-20789?
CVE-2026-20789 affects users of Intel(R) PROSet/Wireless WiFi Software for Windows, particularly those using older versions.
What type of vulnerability is CVE-2026-20789?
CVE-2026-20789 is classified as an improper access control vulnerability that can lead to privilege escalation.
Can CVE-2026-20789 be exploited remotely?
CVE-2026-20789 requires local access for exploitation, meaning an unauthenticated user can exploit it from the same machine.