Exploited Vulnerabilities DailyCVE-2021-31166: Microsoft HTTP Protocol Stack
EPSS99.8%No. 137 of 1739 in KEV
CVE year2021~1 yrs before listing
Same vendor in KEV389
Same product1
| Field | Value |
|---|---|
| Vendor | Microsoft |
| Product | HTTP Protocol Stack |
| Name | Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability |
| Added to KEV | 2022-04-06 |
| US federal due date | 2022-04-27 |
| Ransomware use | Unknown |
| CWE | CWE-416 |
CISA description
Microsoft HTTP Protocol Stack contains a vulnerability in http.sys that allows for remote code execution.
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Microsoft HTTP Protocol Stack vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2022-04-06.