by Kastro
Paper/Archive/CVE-2025-30406

CVE-2025-30406

Gladinet CentreStack — Gladinet CentreStack and Triofox Use of Hard-coded Cryptographic Key Vulnerability

KEV · due 29 AprEPSS 94%public exploitSSVC actCVSS 9.0
critical.is priorityof 100
97
CVSS 9.0 (CNA)9.0 / 10 × 3027.0In CISA KEV+3030.0EPSS percentile 99.9.999 × 2020.0Exploit: SSVC active+1010.0SSVC exploitation: active+1010.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
CentreStack< 16.4.10315.5636816.4.10315.56368CNA

Scores by source

mitre (CNA)9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: active · Automatable: no · Technical impact: total

References

refcentrestack.com/p/gce_latest_release.htmlrefgladinetsupport.s3.us-east-1.amazonaws.com/gladinet/securityadvisory-cve-2005.pdfrefcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30406kevcisa.gov/known-exploited-vulnerabilities-catalog