CVE-2022-21907 is a critical Remote Code Execution (RCE) vulnerability affecting the HTTP Protocol Stack in various Microsoft Windows versions, including Windows 10, 11, and Server editions. With a CVSS score of 9.8 (CRITICAL), it allows unauthenticated attackers to execute arbitrary code remotely with low attack complexity, potentially leading to full system compromise. While not currently listed in CISA's KEV catalog, public Proof-of-Concept (PoC) code exists (EDB-51575), and it has garnered significant community discussion and media attention, with some sources highlighting its "wormable" potential.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
20h2CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:* | ||
20h2CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:* | ||
20h2CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:* | ||
21h1CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:* | ||
21h1CPE matchmatch criteria | cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.