CVE-2021-43214 Web Media Extensions Remote Code Execution Vulnerability
Attackers can execute arbitrary code via the Microsoft Raw Image Extension, requiring users to apply security updates.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-43214?
CVE-2021-43214 is a high-severity code injection vulnerability in Microsoft Raw Image Extension, published on 15 Dec 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Web Media Extensions Remote Code Execution Vulnerability
Which versions are affected by CVE-2021-43214?
It affects 1 product.
Products include Microsoft Raw Image Extension.
How do I fix CVE-2021-43214?
No fix has been published for CVE-2021-43214 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-2021-43214 being exploited?
There is no known exploitation of CVE-2021-43214 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Raw Image Extension
- CVE-2026-96943 Windows Raw Image Extension Remote Code Execution Vulnerability
- CVE-2026-69649 Raw Image Extension Remote Code Execution Vulnerability
- CVE-2023-28291 Raw Image Extension Remote Code Execution Vulnerability
- CVE-2023-32051 Raw Image Extension Remote Code Execution Vulnerability
- CVE-2023-28292 Raw Image Extension Remote Code Execution Vulnerability
Sources
Also known as GHSA-fq64-fvh6-9c68.