CVE-2021-31978

Severity

55%

Complexity

18%

Confidentiality

60%

Microsoft Defender Denial of Service Vulnerability

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 2.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 3 years ago

2021-06-08 23:15:00

Last updated 3 years ago

2021-06-11 19:44:00

Affected Software

Microsoft malware_protection_engine

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31978

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31978

Patch, Vendor Advisory

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