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CVE-2022-24451

26
FAUCET Score

CVE-2022-24451 is a remote code execution vulnerability affecting Microsoft VP9 Video Extensions. With a CVSS score of 7.8 (HIGH), this vulnerability requires user interaction (UI:R) and local access (AV:L) for an attacker to achieve high impact on confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog and lacking public exploit code in Metasploit or ExploitDB, it has received limited community discussion and media coverage, primarily noted in Microsoft's March 2022 Patch Tuesday.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.42791.0CPE matchmatch criteria
cpe:2.3:a:microsoft:vp9_video_extensions:*:*:*:*:*:*:*:*
>= 1.0.0.0, < 1.0.42791.0CPE match
cpe:2.3:a:microsoft:vp9_video_extensions:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.20%
Probability of exploitation in next 30 days
EPSS Percentile
80.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0220 is in the 81st percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

microsoftpatch availablevia msrc
Product: VP9 Video ExtensionsFixed in: 1.0.42791.0

Vendor Advisories (1)

microsoft2022-Mar/CVE-2022-24451Important

VP9 Video Extensions Remote Code Execution Vulnerability

Mar 8, 2022

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2022-24451