CVE-2021-43245

Windows Digital TV Tuner Elevation of Privilege Vulnerability

HIGH
7.8
CVSS Score
Published: December 15, 2021 at 02:15 PM UTC
Updated: June 17, 2026 at 04:10 AM UTC
5 products affected across 1 vendorWindows Server 2012Windows Server 2008Windows 7

Using Windows 7 by Microsoft?

Get instant alerts when new vulnerabilities affect Windows 7 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.8
Exploit prediction
EPSS 0.5%

Description

Windows Digital TV Tuner Elevation of Privilege Vulnerability

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

6.1.0 ≤ v < 6.1.7601.260226.1.06.1.7601.26022sp1
Affected range stops below 6.1.7601.26022, so it looks safe — our inference, not a vendor statement
6.3.0 ≤ v < 6.3.9600.204786.3.06.3.9600.20478
Affected range stops below 6.3.9600.20478, so it looks safe — our inference, not a vendor statement
6.0.0 ≤ v < 6.1.7601.260226.1.0 ≤ v < 6.1.7601.260226.0.06.1.0r2 sp1
Affected range stops below 6.1.7601.26022, so it looks safe — our inference, not a vendor statement
6.2.0 ≤ v < 6.2.9200.237716.3.0 ≤ v < 6.3.9600.204786.2.06.2.9200.237716.3.0r2
Affected range stops below 6.2.9200.23771, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.3.9600.20478, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

7.8HIGHmicrosoft
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card