Vulnerability · Published Jul 16, 2021 · Assigned by microsoft

CVE-2021-34464Microsoft Defender Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity security flaw in Microsoft Malware Protection Engine from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.6% (higher than 86% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)2.6%top 14.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Microsoft Defender Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Malware Protection Engine 1.1.0.0 – before 1.1.18242.0

References