Microsoft Windows SMB Witness Service security bypass | CVE-2023-32021
NAME
__________
Microsoft Windows SMB Witness Service security bypass
Platforms Affected:
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows Server (Server Core installation) 2019
Microsoft Windows Server (Server Core installation) 2016
Microsoft Windows Server (Server Core installation) 2012 R2
Microsoft Windows Server 2022
Microsoft Windows Server (Server Core installation) 2022
Risk Level:
7.1
Exploitability:
Unproven
Consequences:
Bypass Security
DESCRIPTION
__________
Microsoft Windows could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw in the SMB Witness Service component. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the access check for the RPC procedures and execute RPC procedures that are restricted to privileged accounts.
CVSS 3.0 Information
__________
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Access Vector:
Network
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