Vulnerability · Published May 11, 2021 · Assigned by microsoft
CVE-2021-28465Web Media Extensions Remote Code Execution Vulnerability
High 7.8
In plain English
A high-severity security flaw in Web Media Extensions from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.7% (higher than 90% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)3.7%top 10.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Web Media Extensions Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Web Media Extensions | 1.0.0.0 – before 1.0.40831.0 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465 x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-572/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-579/ x_refsource_MISC