Vulnerability Description
Gladinet CentreStack through 16.1.10296.56315 (fixed in 16.4.10315.56368) has a deserialization vulnerability due to the CentreStack portal's hardcoded machineKey use, as exploited in the wild in March 2025. This enables threat actors (who know the machineKey) to serialize a payload for server-side deserialization to achieve remote code execution. NOTE: a CentreStack admin can manually delete the machineKey defined in portal\web.config.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gladinet | Centrestack | < 16.4.10315.56368 |
Related Weaknesses (CWE)
References
- https://gladinetsupport.s3.us-east-1.amazonaws.com/gladinet/securityadvisory-cveMitigationPatchVendor Advisory
- https://www.centrestack.com/p/gce_latest_release.htmlRelease Notes
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-US Government Resource
FAQ
What is CVE-2025-30406?
CVE-2025-30406 is a vulnerability with a CVSS score of 9.0 (CRITICAL). Gladinet CentreStack through 16.1.10296.56315 (fixed in 16.4.10315.56368) has a deserialization vulnerability due to the CentreStack portal's hardcoded machineKey use, as exploited in the wild in Marc...
How severe is CVE-2025-30406?
CVE-2025-30406 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-30406?
Check the references section above for vendor advisories and patch information. Affected products include: Gladinet Centrestack.