Vulnerability CVE-2020-0796
Published: 2020-03-12

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'.

See advisories in our WLB2 database:
Topic
Author
Date
High
Microsoft Windows SMB 3.1.1 Remote Code Execution
nu11secur1ty
15.03.2020
High
SMBv3 Compression Buffer Overflow
Spencer McIntyre
07.04.2020

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Microsoft -> Windows 10 
Microsoft -> Windows server 2016 

 References:
http://packetstormsecurity.com/files/156731/CoronaBlue-SMBGhost-Microsoft-Windows-10-SMB-3.1.1-Proof-Of-Concept.html
http://packetstormsecurity.com/files/156732/Microsoft-Windows-SMB-3.1.1-Remote-Code-Execution.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0796
Copyright 2024, cxsecurity.com

 

Back to Top