PT-2021-5512 · Microsoft · Windows Hyper-V+1

Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-34450

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

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

Description The issue is related to incorrect code generation management in the Hyper-V hardware virtualization system of Windows operating systems. It allows a remote attacker to execute arbitrary code.

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

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-06362

CVE-2021-34450

Affected Products

Windows

Windows Hyper-V

References · 7

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34450 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-34450 · Security Note
• https://bdu.fstec.ru/vul/2021-06362 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34450 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34450 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-34450 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021071329 · Note