PatchTheCVEflexlogger vulnerabilities and fixes
Recent CVEs affecting flexlogger, with upgrade or downgrade steps. 3 tracked.
flexlogger has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2025-03-18. Highest priority: CVE-2025-2449 (score 55/100).
- CVE-2025-2449 HIGH 8.8 DOWNGRADE NI FlexLogger usiReg URI File Parsing Directory Traversal Remote Code Execution Vulnerability
- CVE-2024-6122 MEDIUM 5.5 UPGRADE UPGRADE An incorrect permission in the installation directory for the shared NI SystemLink Server KeyValueDatabase ser
- CVE-2024-6121 HIGH 7.8 UPGRADE UPGRADE An out-of-date version of Redis shipped with NI SystemLink Server is susceptible to multiple vulnerabilities,
FAQ
How do I fix flexlogger vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is flexlogger being exploited right now?
None of the tracked flexlogger CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which flexlogger CVE should I patch first?
CVE-2025-2449 currently ranks highest (55/100): NI FlexLogger usiReg URI File Parsing Directory Traversal Remote Code Execution Vulnerability.