Vulnerability Description
To enhance security, the FileMaker Server 22.0.4 installer now includes an option to disable IIS short filename enumeration by setting NtfsDisable8dot3NameCreation in the Windows registry. This prevents attackers from using the tilde character to discover hidden files and directories. This vulnerability has been fully addressed in FileMaker Server 22.0.4. The IIS Shortname Vulnerability exploits how Microsoft IIS handles legacy 8.3 short filenames, allowing attackers to infer the existence of files or directories by crafting requests with the tilde (~) character.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Claris | Filemaker Server | < 22.0.4 |
Related Weaknesses (CWE)
References
- https://support.claris.com/s/answerview?anum=000048450&language=en_USVendor AdvisoryMitigation
FAQ
What is CVE-2025-46294?
CVE-2025-46294 is a vulnerability with a CVSS score of 5.3 (MEDIUM). To enhance security, the FileMaker Server 22.0.4 installer now includes an option to disable IIS short filename enumeration by setting NtfsDisable8dot3NameCreation in the Windows registry. This preven...
How severe is CVE-2025-46294?
CVE-2025-46294 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-46294?
Check the references section above for vendor advisories and patch information. Affected products include: Claris Filemaker Server.