Home / Vulnerabilities / CVE-2017-0147
HIGH SEVERITY Ransomware Linked
CVE-2017-0147 Microsoft · SMBv1 server

Microsoft Windows SMBv1 Information Disclosure Vulnerability

Critical Threat Advisory: This vulnerability is documented in active Ransomware campaigns. Immediate remediation required.

Technical Severity

CVSS v3.1 Metrics

HIGH
7.5 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitation Likelihood

EPSS Prediction

92.42 %
Predictive Probability
Percentile Rank
99.7 th

Documented as more likely to be exploited than 99.7% of known CVEs.

Detection Date

May 24, 2022

Remediation Due

Jun 14, 2022

CISA Catalog Active

Threat Analysis

The SMBv1 server in Microsoft Windows allows remote attackers to obtain sensitive information from process memory via a crafted packet.

Remediation Directive

Apply updates per vendor instructions.

External Intelligence

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2017-0147