CVE-2021-31959

MEDIUM

Scripting Engine - Memory Corruption

Title source: llm

Scripting Engine Memory Corruption Vulnerability

Core 2

Core References

Patch, Vendor Advisory x_refsource_misc

Third Party Advisory, VDB Entry x_refsource_misc

CVSS v3 6.4

EPSS 0.0923

EPSS Percentile 94.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:L

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Status published

Products (15)

microsoft/windows_10

microsoft/windows_10 20h2

microsoft/windows_10 21h1

microsoft/windows_10 1607

microsoft/windows_10 1809

microsoft/windows_10 1909

microsoft/windows_10 2004

microsoft/windows_7

microsoft/windows_8.1

microsoft/windows_rt_8.1

... and 5 more

Published Jun 08, 2021

Tracked Since Feb 18, 2026