CVE-2022-26047 Denial of service in Intel(R) PROSet/Wireless WiFi, Intel vPro(R) CSME WiFi and Killer(TM) WiFi products

Medium 4.3 Published 11 Nov 2022 Updated 29 Jan 2025

Unauthenticated local attackers can cause denial of service in Intel and Killer WiFi products due to improper input validation.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-26047?

CVE-2022-26047 is a medium-severity denial of service vulnerability in Intel Proset\/Wireless Wifi, published on 11 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Improper input validation for some Intel(R) PROSet/Wireless WiFi, Intel vPro(R) CSME WiFi and Killer(TM) WiFi products may allow unauthenticated user to potentially enable denial of service via local access.

Weakness: CWE-20, CWE-1284

Which versions are affected by CVE-2022-26047?

It affects 342 products.

Products include Intel Converged Security and Manageability Engine, Intel Core I3-1000g1 Firmware, Intel Core I3-1000g4 Firmware, Intel Core I3-1000ng4 Firmware, Intel Core I3-1005g1 Firmware, Intel Core I3-10100 Firmware and 336 more.

How do I fix CVE-2022-26047?

No fix has been published for CVE-2022-26047 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2022-26047 being exploited?

There is no known exploitation of CVE-2022-26047 in the wild and no public exploit code.

All Intel Proset\/Wireless Wifi vulnerabilities

Sources

Also known as GHSA-52hm-mmj8-wwc8, UBUNTU-CVE-2022-26047.