CVE-2022-21907 EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 92.8% (pctl 100)
Patch early
A public exploit exists.
Description
HTTP Protocol Stack Remote Code Execution Vulnerability
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 92.79% — more likely to be exploited than 100% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2022-01-11 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| microsoft | windows 10 |
| microsoft | windows 11 |
| microsoft | windows server |
| microsoft | windows server 2019 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Windows 10 v21H1 - HTTP Protocol Stack Remote Code Execution | 2023-07-07 |
References
→ the Explorer · watch your stack · NVD