Rapid7 Vulnerability & Exploit Database

Microsoft Windows: CVE-2018-8226: HTTP.sys Denial of Service Vulnerability

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Microsoft Windows: CVE-2018-8226: HTTP.sys Denial of Service Vulnerability

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
06/12/2018
Created
07/25/2018
Added
06/12/2018
Modified
08/07/2024

Description

A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests, aka "HTTP.sys Denial of Service Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

Solution(s)

  • microsoft-windows-windows_10-1507-kb4284860
  • microsoft-windows-windows_10-1607-kb4284880
  • microsoft-windows-windows_10-1703-kb4284874
  • microsoft-windows-windows_10-1709-kb4284819
  • microsoft-windows-windows_10-1803-kb4284835
  • microsoft-windows-windows_server_2016-1607-kb4284880

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;