CVE-2017-0144
Microsoft SMBv1 Remote Code Execution Vulnerability
Microsoft · SMBv1
Vulnerability details
The SMBv1 server in multiple Microsoft Windows versions allows remote attackers to execute arbitrary code via crafted packets.
Added to CISA KEV: 2022-02-10
Ransomware campaign use: Known
CISA due date: 2022-08-10
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC