Is CVE-2016-3309 actively exploited?

CVE-2016-3309 has no public evidence of in-the-wild exploitation as of 2025-10-22.

What is the CVSS score for CVE-2016-3309?

CVE-2016-3309 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2016-3309?

Patch guidance is available from microsoft security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2016-3309.

Fix CVE-2016-3309 - HIGH microsoft windows 10 1507

Q: Which products are affected by CVE-2016-3309?

11 products: microsoft windows 10 1507, microsoft windows 10 1511, microsoft windows 10 1607, microsoft windows 7, microsoft windows 8.1, and 6 more.

Description

The kernel-mode drivers in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-3308, CVE-2016-3310, and CVE-2016-3311.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: NVD-CWE-noinfo

Metadata

Primary Vendor: MICROSOFT
Published: 8/9/2016
Last Modified: 10/22/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

microsoft : windows_10_1507microsoft : windows_10_1511microsoft : windows_10_1607microsoft : windows_7microsoft : windows_8.1microsoft : windows_rt_8.1microsoft : windows_server_2008microsoft : windows_server_2008microsoft : windows_server_2012microsoft : windows_server_2012microsoft : windows_vista

Remediation Guidance

Executive Summary

View on NIST NVD