CVE-2021-43899 Microsoft 4K Wireless Display Adapter Remote Code Execution Vulnerability
Attackers can execute arbitrary code on Microsoft 4K Wireless Display Adapters, potentially compromising the device and connected systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-43899?
CVE-2021-43899 is a critical code injection vulnerability in Microsoft 4K Wireless Display Adapter, published on 15 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Microsoft 4K Wireless Display Adapter Remote Code Execution Vulnerability
Which versions are affected by CVE-2021-43899?
It affects 1 product.
Products include Microsoft Wireless Display Adapter Firmware.
How do I fix CVE-2021-43899?
No fix has been published for CVE-2021-43899 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-43899 being exploited?
There is no known exploitation of CVE-2021-43899 in the wild and no public exploit code.
Other vulnerabilities in Microsoft 4K Wireless Display Adapter
Sources
Also known as GHSA-9vc3-gg5p-544w.