VULNERABILITY INTELLIGENCE

CVE-2024-39916

CVSS score6.4 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2024-07-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

FOG is a free open-source cloning/imaging/rescue suite/inventory management system. There is a security issue with the NFS configuration in /etc/exports generated by the installer that allows an attacker to modify files outside the export in the default installation. The exports have the no_subtree_check option. The no_subtree_check option means that if a client performs a file operation, the server will only check if the requested file is on the correct filesystem, not if it is in the correct directory. This enables modifying files in /images, accessing other files on the same filesystem, and accessing files on other filesystems. This vulnerability is fixed in 1.5.10.30.

Weakness classification

  • security-advisories@github.com: CWE-453
  • nvd@nist.gov: CWE-1188

Primary references