Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2022-21907 — Microsoft Windows 10 Version 1809 vulnerability

11 documents10 sources
Severity
9.8CRITICALNVD
EPSS
91.9%
top 0.31%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
10
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 20h2Microsoft Windows 10 Version 21h1+7 more
Timeline
PublishedJan 11
Latest updateJul 7

Description

HTTP Protocol Stack Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages10 packages

▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.2452
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.469
▶CVEListV5microsoft/windows_10_version_180910.0.17763.0 — 10.0.17763.2452+1
▶CVEListV5microsoft/windows_10_version_20h210.0.0 — 10.0.19042.1466
▶CVEListV5microsoft/windows_10_version_21h110.0.0 — 10.0.19043.1466

🔴Vulnerability Details

3
GHSA
GHSA-cgqq-62rg-6vmf: HTTP Protocol Stack Remote Code Execution Vulnerability↗2022-01-12
▶
CVEList
HTTP Protocol Stack Remote Code Execution Vulnerability↗2022-01-11
▶
VulnCheck
HTTP Protocol Stack Remote Code Execution Vulnerability↗2022
▶

💥Exploits & PoCs

1
Exploit-DB
Windows 10 v21H1 - HTTP Protocol Stack Remote Code Execution↗2023-07-07
▶

🔍Detection Rules

1
Suricata
ET EXPLOIT Windows HTTP Protocol Stack UAF/RCE (CVE-2021-31166), http.sys DOS (CVE-2022-21907) Inbound↗2021-05-17
▶

📋Vendor Advisories

1
Microsoft
HTTP Protocol Stack Remote Code Execution Vulnerability↗2022-01-11
▶

🕵️Threat Intelligence

2
Fortinet
Analysis of Microsoft CVE-2022-21907 | FortiGuard Labs↗2022-02-15
▶
Krebs
‘Wormable’ Flaw Leads January 2022 Patch Tuesday↗2022-01-11
▶
CVE-2022-21907 — Microsoft vulnerability | cvebase