by Kastro
Paper/Archive/CVE-2022-21907

CVE-2022-21907

Microsoft Windows 10 Version 1809 — HTTP Protocol Stack Remote Code Execution Vulnerability

EPSS 93%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 99.8.998 × 2020.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

HTTP Protocol Stack Remote Code Execution Vulnerability

Affected

ProductAffectedFixed inSource
Windows 10 Version 180910.0.17763.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows 10 Version 180910.0.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows Server 201910.0.17763.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows Server 2019 (Server Core installation)10.0.17763.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows 10 Version 21H110.0.0 – < 10.0.19043.146610.0.19043.1466CNA
Windows Server 202210.0.20348.0 – < 10.0.20348.46910.0.20348.469CNA
Windows 10 Version 20H210.0.0 – < 10.0.19042.146610.0.19042.1466CNA
Windows Server version 20H210.0.0 – < 10.0.19042.146610.0.19042.1466CNA
Windows 11 version 21H210.0.0 – < 10.0.22000.43410.0.22000.434CNA
Windows 10 Version 21H210.0.19043.0 – < 10.0.19044.146610.0.19044.1466CNA

Scores by source

microsoft (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorymsrc.microsoft.com/update-guide/vulnerability/CVE-2022-21907refportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21907refpacketstormsecurity.com/files/166730/Microsoft-HTTP-Protocol-Stack-Denial-Of-Service.html