CVE-2022-38019 is a Remote Code Execution vulnerability affecting Microsoft AV1 Video Extension. With a CVSS score of 7.8 (High), successful exploitation requires user interaction and could lead to high impact on confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog, this vulnerability was addressed in Microsoft's September 2022 Patch Tuesday, indicating it may have been actively exploited as a zero-day. There is no public exploit code available (Metasploit, Nuclei, ExploitDB), but community discussion and media coverage suggest some awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.1.0, < 1.1.51091.0CPE match | cpe:2.3:a:microsoft:av1_video_extension:*:*:*:*:*:*:*:* | ||
< 1.1.51091.0CPE matchmatch criteria | cpe:2.3:a:microsoft:av1_video_extension:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.