PT-2021-2638 · Microsoft · Windows Hyper-V+1

Rezer0Dai · Published 2021-04-13 · Updated 2023-12-29 · CVE-2021-28314

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Description: The issue is related to insecure privilege management in the Hyper-V component of the Windows operating system. Exploitation of this issue may allow a remote attacker to execute arbitrary code, potentially affecting the system.

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

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-02156

CVE-2021-28314

Affected Products

Windows

Windows Hyper-V

References · 8

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-28314 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28314 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28314 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02156 · Security Note
• https://osv.dev/vulnerability/CVE-2021-28314 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-28314 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28314 · Security Note
• https://t.me/cvenotify/13355 · Telegram Post