Risk Letters

Exploited vulnerability

CVE-2017-7494

TLP:CLEAR

Samba Remote Code Execution Vulnerability

Samba contains a remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share and then cause the server to load and execute it.

Facts

  • Vendor: Samba
  • Product: Samba
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 99.4 %
  • On CISA's Known Exploited Vulnerabilities list since: 30 March 2023
  • First known exploitation: 30 March 2023
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 20 April 2023
  • Weakness: CWE-94
  • First seen by Risk Letters: 30 March 2023

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

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