CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2021-28465
High (7.8) in microsoft web media extensions. EPSS 3.7% chance of exploitation in the next 30 days.
Web Media Extensions Remote Code Execution Vulnerability
Severity
- EPSS
- 3.7% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:web_media_extensions
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465
- https://www.zerodayinitiative.com/advisories/ZDI-21-572/
- https://www.zerodayinitiative.com/advisories/ZDI-21-579/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465
- https://www.zerodayinitiative.com/advisories/ZDI-21-572/