CVE-2019-0714: microsoft windows_10 Improper Input Validation

Vulnerability summary

CVE-2019-0714 is a medium (CVSS 5.8) Improper Input Validation vulnerability in microsoft windows_10. EPSS estimates a 5.00% chance of exploitation in the next 30 days, higher than 92.1% of scored vulnerabilities.

Timeline

1. 14-08-2019
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash. To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application that causes a host machine to crash. The update addresses the vulnerability by modifying how virtual machines access the Hyper-V Network Switch.

• CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.