CVE-2020-0796
Microsoft SMBv3 Remote Code Execution Vulnerability
- Published
- Mar 12, 2020
- Updated
- Aug 12, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Mar 14, 2020
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 100.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
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'.
Sources
78- cve-2020-0796Exploit
CVE-2020-0796 (SMBGhost) LPE
- SMBGhostScanner
批量测试CVE-2020-0796 - SMBv3 RCE
- CVE-2020-0796-ScannerScanner
Dedicated vulnerability scanner and PoC for CVE-2020-0796, probing SMBv3 services on Windows hosts to identify systems vulnerable to remote code execution (SMBGhost).
Responsible use
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