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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.045 (91.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.045 · newest: 0.045 · change: 0.000
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
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0550 (Patch, Vendor Advisory)
- www.securityfocus.com/bid/106385 (VDB Entry, Third Party Advisory, vdb-entry)
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.