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Windows 10 CVE-2021-31165

HIGH
Incorrect Authorization (CWE-863)
2021-05-11 secure@microsoft.com
Microsoft Authentication Bypass Windows 10 Windows Server 2016
7.8
CVSS 3.1 · Vendor: microsoft
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Severity by source

Vendor (microsoft) PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
May 11, 2021 - 19:15 cve.org
HIGH 7.8

DescriptionCVE.org

Windows Container Manager Service Elevation of Privilege Vulnerability

AnalysisAI

Windows Container Manager Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. Windows Container Manager Service Elevation of Privilege Vulnerability Affected products include: Microsoft Windows 10, Microsoft Windows Server 2016.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.

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CVE-2021-31165 vulnerability details – vuln.today
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