VULNERABILITY INTELLIGENCE

CVE-2017-12163

CVSS score4.1 MEDIUM
EPSS probability7.59%
CISA KEVNot currently listed
Published2018-07-26
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Description

An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker.

Weakness classification

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Primary references