CVE-2021-28310

high

Description

Win32k Elevation of Privilege Vulnerability

From the Tenable Blog

Microsoft’s April 2021 Patch Tuesday Addresses 108 CVEs (CVE-2021-28310)

Published: 2021-04-13

Microsoft addresses 108 CVEs, including CVE-2021-28310 — which has reportedly been exploited in the wild — as well as four new remote code execution vulnerabilities in Microsoft Exchange.

https://www.tenable.com/blog/microsoft-june-2021-patch-tuesday-49-cves-cve-2021-31955-cve-2021-31956-and-cve-2021-33742

https://www.tenable.com/blog/microsoft-s-april-2021-patch-tuesday-addresses-108-cves-cve-2021-28310

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28310

Details

Source: Mitre, NVD

Published: 2021-04-13

Updated: 2025-03-13

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.31566

Detections

Analytics