Advisory Details

July 30th, 2024

NI FlexLogger Redis Server Incorrect Permission Assignment Information Disclosure Vulnerability

ZDI-24-1033
ZDI-CAN-23183

CVE ID CVE-2024-6122
CVSS SCORE 5.5, AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
AFFECTED VENDORS NI
AFFECTED PRODUCTS FlexLogger
VULNERABILITY DETAILS

This vulnerability allows local attackers to disclose sensitive information on affected installations of NI FlexLogger. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within the configuration of Redis. The issue results from the incorrect assignment of permissions to access Redis credentials. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise.

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/incorrect-default-directory-permissions-for-ni-systemlink-redis-service.html
DISCLOSURE TIMELINE
  • 2024-01-23 - Vulnerability reported to vendor
  • 2024-07-30 - Coordinated public release of advisory
  • 2024-08-15 - Advisory Updated
CREDIT 06fe5fd2bc53027c4a3b7e395af0b850e7b8a044
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