PT-2021-2593 · Microsoft · Windows Hyper-V+1

Published 2021-04-13 · Updated 2023-12-29 · CVE-2021-28441

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to insufficient protection of sensitive data in the Hyper-V hardware virtualization system of Microsoft Windows, which can allow an attacker to gain unauthorized access to protected information. This can enable attackers to obtain sensitive information and affect the system.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2021-02065

CVE-2021-28441

Affected Products

Windows

Windows Hyper-V

References · 7

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-28441 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-28441 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28441 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28441 · Security Note
• https://osv.dev/vulnerability/CVE-2021-28441 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02065 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28441 · Vendor Advisory