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CVE-2015-1635: Microsoft HTTP.sys Remote Code Execution Vulnerability
Microsoft HTTP.sys · in CISA KEV since 2022-02-10
2022-02-10added to KEV
2022-08-10federal remediation due date
100.00%EPSS exploit probability (30 days) 100.0th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
2,494days from NVD publication to KEV
What it is
Microsoft HTTP protocol stack (HTTP.sys) contains a vulnerability that allows for remote code execution.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-94 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2015-04-14 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2015-1635.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.