Vulnerability details

CVE-2025-30406

Actively exploited
Gladinet CentreStack
CVSS 3.1
9.0Critical

Remedy

Required action (CISA): Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. (due: 2025-04-29)

Versions not listed as affected in the CVE record:
  • CentreStack — version 16.4.10315.56368 and later

Official 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 scores

ScoreVersionSourceVector
9.0Critical 3.1 CVEProject cvelistV5 (CNA) (mitre) CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Gladinet CentreStack v < 16.4.10315.56368 CVEProject cvelistV5 (CNA)

References and advisories

3
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Details

Published
2025-04-03
Last updated
2025-10-22
State
Published
Assigner (CNA)
mitre
Kolun priority
79 · High

CISA KEV catalog

Date added
2025-04-08
Due date
2025-04-29
Used in ransomware
Unknown

Exploit prediction (EPSS)

94.72%
Probability of exploitation in 30 days
99.8%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
Active
Technical impact
Total

Weaknesses (CWE)

  • CWE-321
    Use of Hard-coded Cryptographic Key