February 10, 2022 · Applied Cybernetics Group
CVE-2017-0144 — Microsoft SMBv1
known ransomware use
Microsoft SMBv1 Remote Code Execution Vulnerability
- Added to KEV
2022-02-10- Federal due date
2022-08-10- Vendor
- Microsoft
- Product
- SMBv1
- EPSS
- 100.0th percentile (score 0.943, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Known
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2017-0144
CISA short description
The SMBv1 server in multiple Microsoft Windows versions allows remote attackers to execute arbitrary code via crafted packets.
Required action
Apply updates per vendor instructions.