CVE-2020-0796Critical· 10.0▾ Hadal⚠ Exploited in the wildPoC availableA 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'.
▾ Hadal zone — Critical and actively exploited (CISA KEV / 0day)
impact 55 · likelihood 20 · exploitation 25 · ransomware 5
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 4 sources. Availability, not in-the-wild use.
Exploit-prediction probability, daily snapshots since Aug 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Federal remediation due Aug 10, 2022
Last analysed / modified upstream
100%
Exploit-DB · 86 GitHub repos · Metasploit ×2 · Nuclei ×1 (last check)
Added to the CISA catalog on Feb 10, 2022. Federal remediation due Aug 10, 2022. View catalog ↗
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'.
windows_10_1903windows_10_1909windows_server_1903windows_server_1909Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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