Improper input validation in Microsoft Windows 10
CVE-2019-0550
A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019. This CVE ID is unique from CVE-2019-0551.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.045 (90.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Microsoft Windows 10 — versions Version 1803 for 32-bit Systems, Version 1803 for ARM64-based Systems, Version 1803 for x64-based Systems
- Microsoft Windows_10 — versions 1803, 1809
- Microsoft Windows 10 Servers — versions version 1803 (Server Core Installation)
- Microsoft Windows_server_2016 — versions 1803
- Microsoft Windows Server 2019 — versions (Server Core installation)
- Microsoft Windows_server_2019
Weakness classification (CWE)
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-0550?
- CVE-2019-0550 is a high-severity vulnerability in Microsoft Windows 10, classified under Improper Input Validation. CVSS score: 8.4/10. Published 2019-01-08.
- How severe is CVE-2019-0550?
- High severity. CVSS v3 base score is 8.4 out of 10.