PT-2019-3629 · Microsoft · Windows Hyper-V Network Switch+1

Published 2019-10-08 · Updated 2020-08-24 · CVE-2019-1230

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Hyper-V Network Switch (affected versions not specified)

Description The issue is related to errors in input processing, which can be exploited by a remote attacker using a specially crafted application to access protected information. This is an information disclosure issue that occurs when the Windows Hyper-V Network Switch fails to properly validate input from an authenticated user on a guest operating system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

CWE-115

Related Identifiers

BDU:2019-03844

CVE-2019-1230

Affected Products

Windows

Windows Hyper-V Network Switch

References · 6

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1230 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1230 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1230 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1230 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03844 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1230 · Vendor Advisory