Vulnerability in Microsoft Windows 10
CVE-2018-0956
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.137 (96.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.139 · newest: 0.137 · change: -0.003
Affected products
- Microsoft Windows 10 — versions x64-based Systems, Version 1511 for x64-based Systems, Version 1607 for x64-based Systems
- Microsoft Windows 10 — versions 1511, 1607, 1703
- Microsoft Windows 10 Servers — versions version 1709 (Server Core Installation)
- Microsoft Windows Server 2016 — versions (Server Core installation)
- Microsoft Windows Server 2016 — versions 1709
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0956 (Patch, Vendor Advisory)
- www.securityfocus.com/bid/103650 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040661 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-0956?
- CVE-2018-0956 is a high-severity vulnerability in Microsoft Windows 10. CVSS score: 7.5/10. Published 2018-04-12.
- How severe is CVE-2018-0956?
- High severity. CVSS v3 base score is 7.5 out of 10.