CVE-2020-0796βMicrosoft SMBv3 Remote Code Execution Vulnerability
PUBLISHEDvulnerability record
2022-02-10 Β· last modified June 21, 2025
Metadata
Vulnerability Name
Microsoft SMBv3 Remote Code Execution Vulnerability
Description
A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests. An attacker who successfully exploited the vulnerability could gain the ability to execute code on the target server or client.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.