February 10, 2022 · Applied Cybernetics Group
CVE-2015-1635 — Microsoft HTTP.sys
Microsoft HTTP.sys Remote Code Execution Vulnerability
- Added to KEV
2022-02-10- Federal due date
2022-08-10- Vendor
- Microsoft
- Product
- HTTP.sys
- EPSS
- 100.0th percentile (score 1.000, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2015-1635
CISA short description
Microsoft HTTP protocol stack (HTTP.sys) contains a vulnerability that allows for remote code execution.
Required action
Apply updates per vendor instructions.