Advisory Details

July 30th, 2024

NI VeriStand VSMODEL File Parsing Directory Traversal Remote Code Execution Vulnerability

ZDI-24-1030
ZDI-CAN-22009

CVE ID CVE-2024-6791
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS NI
AFFECTED PRODUCTS VeriStand
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NI VeriStand. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of VSMODEL files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the current user.

ADDITIONAL DETAILS NI has issued an update to correct this vulnerability. More details can be found at:
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/directory-path-traversal-vulnerability-in-ni-veristand-with-vsmodel-files.html
DISCLOSURE TIMELINE
  • 2024-03-15 - Vulnerability reported to vendor
  • 2024-07-30 - Coordinated public release of advisory
  • 2024-08-15 - Advisory Updated
CREDIT kimiya
BACK TO ADVISORIES