CVE-2021-31192: Windows Media Foundation Core Remote Code Execution Vulnerability

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Category

Remote Code Execution

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-May

Released

2021-05-11

Last Updated

2023-10-26

EPSS Score

13.35% (percentile: 94.2%)

Affected Products (5)

Windows

• Windows 10 Version 2004 for 32-bit Systems
• Windows 10 Version 2004 for ARM64-based Systems
• Windows 10 Version 2004 for x64-based Systems
• Windows 10 Version 20H2 for 32-bit Systems
• Windows 10 Version 20H2 for ARM64-based Systems

Security Updates (1)

• 5003173

Acknowledgments

time, Zhangjie and willJ from cdsrc

Revision History

• 2021-05-11: Information published.
• 2023-10-26: Updated one or more CVSS scores for the affected products. This is an informational change only.