CVE-2021-34464

HIGH

Microsoft Malware Protection Engine - Remote Code Execution

Title source: llm
STIX 2.1

Description

Microsoft Defender Remote Code Execution Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0286
EPSS Percentile 85.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

Status published
Products (1)
microsoft/malware_protection_engine
Published Jul 16, 2021
Tracked Since Feb 18, 2026