Improper input validation in Microsoft Windows

CVE-2019-1471

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'.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.080 (94.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-1471: held from 0.082 to 0.080.

EPSS over last 30 days · oldest: 0.082 · newest: 0.080 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-1471?
CVE-2019-1471 is a high-severity vulnerability in Microsoft Windows, classified under Improper Input Validation. CVSS score: 8.2/10. Published 2019-12-10.
How severe is CVE-2019-1471?
High severity. CVSS v3 base score is 8.2 out of 10.