HIGH 7.8 Microsoft

CVE-2021-42298

Microsoft Defender Remote Code Execution Vulnerability

Microsoft Security Update 2021-Nov: Microsoft Defender Remote Code Execution Vulnerability

Affected Products

References

Published: 2021-11-09 · Source: Microsoft · Feed updated: 2026-08-20
This high severity vulnerability with a CVSS score of 7.8 was published on 2021-11-09 via Microsoft. EPSS score: 5.3% (top 8% of all CVEs by exploitation probability). Affected: Microsoft Malware Protection Engine.
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