Microsoft Windows Secure Socket Tunneling Protocol (SSTP) code execution | CVE-2023-21535
NAME
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Microsoft Windows Secure Socket Tunneling Protocol (SSTP) code execution
Platforms Affected:
Microsoft Windows Server 2012
Microsoft Windows 8.1 x32
Microsoft Windows 8.1 x64
Microsoft Windows Server 2012 R2
Microsoft Windows RT 8.1
Microsoft Windows 10 x32
Microsoft Windows 10 x64
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows 10 1809 for x64-based Systems
Microsoft Windows 10 1809 for 32-bit Systems
Microsoft Windows 10 1809 for ARM64-based Systems
Microsoft Windows 10 1607 for 32-bit Systems
Microsoft Windows 10 1607 for x64-based Systems
Microsoft Windows 10 20H2 for 32-bit Systems
Microsoft Windows 10 20H2 for ARM64-based Systems
Microsoft Windows 10 20H2 for x64-based Systems
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 (Server Core installation) 2012
Microsoft Windows Server 2022
Microsoft Windows Server (Server Core installation) 2022
Microsoft Windows 10 21H2 for 32-bit Systems
Microsoft Windows 10 21H2 for ARM64-based Systems
Microsoft Windows 10 21H2 for x64-based Systems
Microsoft Windows 11 22H2 for ARM64-based Systems
Microsoft Windows 11 22H2 for x64-based Systems
Microsoft Windows 10 22H2 for 32-bit Systems
Microsoft Windows 10 22H2 for ARM64-based Systems
Microsoft Windows 10 22H2 for x64-based Systems
Microsoft Windows Server 2022 Datacenter: Azure Edition
Risk Level:
8.1
Exploitability:
Unproven
Consequences:
Gain Access
DESCRIPTION
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Microsoft Windows could allow a remote attacker to execute arbitrary code on the system, caused by a flaw in the Secure Socket Tunneling Protocol (SSTP). By sending a specially-crafted request to a RAS server, an attacker could exploit this vulnerability to execute arbitrary code on the RAS server machine.
CVSS 3.0 Information
__________
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Network
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