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Vulnerability DatabaseCVE-2021-33781
CVE-2021-33781:
vulnerability analysis and mitigation
Overview
CVE-2021-33781 is an Azure AD Security Feature Bypass Vulnerability that was disclosed on July 13, 2021. The vulnerability affects various versions of Microsoft Windows, including Windows 10 and Windows Server installations (Rapid7).
Technical details
The vulnerability has been assigned a CVSS score of 6.0 with the vector (AV:N/AC:L/Au:S/C:P/I:P/A:N), indicating a network-accessible vulnerability with low attack complexity requiring single authentication, and potentially impacting confidentiality and integrity but not availability (Rapid7).
Impact
The vulnerability could allow an attacker to bypass security features in Azure AD, potentially compromising the confidentiality and integrity of affected systems (Rapid7).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability across multiple Windows versions. The fixes are available through various KB updates including KB5004237, KB5004244, KB5004245, KB5006669, and KB5006674 for affected systems (Rapid7).
Additional resources
Source: This report was generated using AI
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