CVE-2021-34441
HighCVSS 7.8Exploitation Probability (EPSS)
High risk79th percentile - higher than 79% of all known CVEs
Summary
Remote code execution vulnerability in Microsoft Windows Media Foundation. Could allow an attacker to execute code via a specially crafted media file.
Risk Assessment
User could be infected with malware after opening a malicious video or audio file.
Recommendation
Install Windows security updates.
Other vulnerabilities in Microsoft Windows Media Foundation
See all- CVE-2026-56189High
A heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
- CVE-2021-42276High
Remote code execution vulnerability in Microsoft Windows Media Foundation. An attacker could exploit it to run arbitrary code on the affected system.
- CVE-2021-34503High
Remote code execution vulnerability in Microsoft Windows Media Foundation. An attacker could exploit this flaw to execute code on the victim's system.
Original NVD description (English source)
Microsoft Windows Media Foundation Remote Code Execution Vulnerability

