| Vulnerability Name: | CVE-2020-0796 (CCN-176833) | ||||||||||||
| Assigned: | 2019-11-04 | ||||||||||||
| Published: | 2020-03-10 | ||||||||||||
| Updated: | 2022-04-22 | ||||||||||||
| Summary: | 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 v3 Severity: | 10.0 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H) 9.0 Critical (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C)
8.8 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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| Vulnerability Type: | CWE-119 | ||||||||||||
| Vulnerability Consequences: | Gain Access | ||||||||||||
| References: | Source: MITRE Type: CNA CVE-2020-0796 Source: MISC Type: Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/156731/CoronaBlue-SMBGhost-Microsoft-Windows-10-SMB-3.1.1-Proof-Of-Concept.html Source: MISC Type: Exploit, Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/156732/Microsoft-Windows-SMB-3.1.1-Remote-Code-Execution.html Source: MISC Type: Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/156980/Microsoft-Windows-10-SMB-3.1.1-Local-Privilege-Escalation.html Source: MISC Type: Exploit, Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/157110/SMBv3-Compression-Buffer-Overflow.html Source: MISC Type: Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/157901/Microsoft-Windows-SMBGhost-Remote-Code-Execution.html Source: MISC Type: Third Party Advisory, VDB Entry http://packetstormsecurity.com/files/158054/SMBleed-SMBGhost-Pre-Authentication-Remote-Code-Execution-Proof-Of-Concept.html Source: CCN Type: US-CERT VU#872016 Microsoft SMBv3 compression remote code execution vulnerability Source: XF Type: UNKNOWN ms-smbv3-cve20200796-code-exec(176833) Source: CCN Type: Daniel García Gutierrez GIT Repository CVE-2020-0796 - Windows SMBv3 LPE exploit #SMBGhost Source: CCN Type: Packet Storm Security [03-15-2020] CoronaBlue / SMBGhost Microsoft Windows 10 SMB 3.1.1 Proof Of Concept Source: CCN Type: Packet Storm Security [03-15-2020] Microsoft Windows SMB 3.1.1 Remote Code Execution Source: CCN Type: Packet Storm Security [03-31-2020] Microsoft Windows 10 SMB 3.1.1 Local Privilege Escalation Source: CCN Type: Packet Storm Security [04-0\6-2020] SMBv3 Compression Buffer Overflow Source: CCN Type: Packet Storm Security [06-02-2020] Microsoft Windows SMBGhost Remote Code Execution Source: CCN Type: Packet Storm Security [06-11-2020] SMBleed / SMBGhost Pre-Authentication Remote Code Execution Proof Of Concept Source: CCN Type: Microsoft Security TechCenter - Security Update Guide ADV200005 | Microsoft Guidance for Disabling SMBv3 Compression Source: CCN Type: Microsoft Security TechCenter - Security Update Guide Windows SMBv3 Client/Server Remote Code Execution Vulnerability Source: MISC Type: Patch, Vendor Advisory https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0796 Source: CCN Type: CYBERSECURITY & INFRASTRUCTURE SECURITY AGENCY KNOWN EXPLOITED VULNERABILITIES CATALOG Source: EXPLOIT-DB Type: EXPLOIT Offensive Security Exploit Database [03-14-2020] Source: EXPLOIT-DB Type: EXPLOIT Offensive Security Exploit Database [03-30-2020] Source: EXPLOIT-DB Type: EXPLOIT Offensive Security Exploit Database [06-02-2020] | ||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||
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