Description
A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka 'Windows SMBv3 Client/Server Remote Code Execution Vulnerability'.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- microsoft / windows_10_1903
- microsoft / windows_10_1903
- microsoft / windows_10_1903
- microsoft / windows_10_1909
- microsoft / windows_10_1909
- microsoft / windows_10_1909
- microsoft / Windows 10 Version 1903 for 32-bit Systemsunspecified – unspecified
- microsoft / Windows 10 Version 1903 for ARM64-based Systemsunspecified – unspecified
- microsoft / Windows 10 Version 1903 for x64-based Systemsunspecified – unspecified
- microsoft / Windows 10 Version 1909 for 32-bit Systemsunspecified – unspecified
- microsoft / Windows 10 Version 1909 for ARM64-based Systemsunspecified – unspecified
- microsoft / Windows 10 Version 1909 for x64-based Systemsunspecified – unspecified
- microsoft / windows_server_1903
- microsoft / windows_server_1909
- microsoft / Windows Server, version 1903 (Server Core installation)unspecified – unspecified
- microsoft / Windows Server, version 1909 (Server Core installation)unspecified – unspecified
Exploits & proofs of concept
- exploit-dbMicrosoft Windows - 'SMBGhost' Remote Code Executionby chompie1337
- exploit-dbMicrosoft Windows 10 (1903/1909) - 'SMBGhost' SMB3.1.1 'SMB2_COMPRESSION_CAPABILITIES' Local Privilege Escalationby Daniel García Gutiérrez
- exploit-dbMicrosoft Windows 10 (1903/1909) - 'SMBGhost' SMB3.1.1 'SMB2_COMPRESSION_CAPABILITIES' Buffer Overflow (PoC)by eerykitty
- nucleiMicrosoft SMBv3 - Remote Code Executionby Yusuf Amr
References
- VENDOR_ADVISORYhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0796
- EXPLOIThttp://packetstormsecurity.com/files/156731/CoronaBlue-SMBGhost-Microsoft-Windows-10-SMB-3.1.1-Proof-Of-Concept.html
- EXPLOIThttp://packetstormsecurity.com/files/156732/Microsoft-Windows-SMB-3.1.1-Remote-Code-Execution.html
- EXPLOIThttp://packetstormsecurity.com/files/156980/Microsoft-Windows-10-SMB-3.1.1-Local-Privilege-Escalation.html
- EXPLOIThttp://packetstormsecurity.com/files/157110/SMBv3-Compression-Buffer-Overflow.html
- EXPLOIThttp://packetstormsecurity.com/files/157901/Microsoft-Windows-SMBGhost-Remote-Code-Execution.html
- EXPLOIThttp://packetstormsecurity.com/files/158054/SMBleed-SMBGhost-Pre-Authentication-Remote-Code-Execution-Proof-Of-Concept.html
Updated 10m ago · 8 sources