Risk Letters

Exploited vulnerability

CVE-2017-0147

TLP:CLEAR

Microsoft Windows SMBv1 Information Disclosure Vulnerability

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

Facts

  • Vendor: Microsoft
  • Product: SMBv1 server
  • CVSS: 7.5
  • EPSS (probability of exploitation within 30 days): 99.7 %
  • On CISA's Known Exploited Vulnerabilities list since: 24 May 2022
  • First known exploitation: 24 May 2022
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 14 June 2022
  • Weakness: CWE-200
  • First seen by Risk Letters: 24 May 2022

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD