CVE-2021-31978

MEDIUM

Microsoft Malware Protection Engine < 1.1.18200.3 - Denial of Service

Title source: llm
STIX 2.1

Description

Microsoft Defender Denial of Service Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0123
EPSS Percentile 65.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

Status published
Products (1)
microsoft/malware_protection_engine < 1.1.18200.3
Published Jun 08, 2021
Tracked Since Feb 18, 2026