---
id: "CVE-2025-30406"
kind: "vulnerability"
aliases: ["CVE-2025-30406"]
title: "Gladinet CentreStack through 16.1.10296.56315 (fixed in 16.4.10315.56368) has a deserialization vulnerability due to\u2026"
severity: "critical"
cvss: 9.8
epss: null
exploited: true
status: "open"
category: "other"
products: [{"name": "gladinet centrestack", "fixed": ["16.4.10315.56368"], "affected": "< 16.4.10315.56368", "ecosystem": "vendor"}, {"name": "Gladinet CentreStack", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["centrestack", "exploited", "gladinet", "other", "self-hosted", "triofox", "windows"]
not_affected_if: ["managed-hosting", "not-centrestack-or-triofox"]
published_at: "2025-04-03T20:15:24+00:00"
first_seen_at: "2026-10-23T19:11:51+00:00"
updated_at: "2026-10-24T00:09:50+00:00"
sources: [{"source": "kev", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-30406", "first_seen_at": "2026-10-23T19:11:51+00:00"}, {"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30406", "first_seen_at": "2026-10-23T22:29:05+00:00"}]
---

# Gladinet CentreStack through 16.1.10296.56315 (fixed in 16.4.10315.56368) has a deserialization vulnerability due to…

Gladinet CentreStack and Triofox use a hard-coded cryptographic key to protect ViewState data in their web application. An attacker who knows that key can forge ViewState payloads that the server deserializes, which allows remote code execution.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:gladinet centrestack affected < 16.4.10315.56368 fixed 16.4.10315.56368
- vendor:Gladinet CentreStack affected ? fixed ?

## Fix

Apply the vendor mitigation per the CISA KEV entry; the sources do not name a fixed version. Discontinue use if no mitigation is available.

## Timeline

- 2026-10-23T19:11:51+00:00 kev https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-30406
- 2026-10-23T22:29:05+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2025-30406

## From the sources

Gladinet CentreStack and Triofox contains a use of hard-coded cryptographic key vulnerability in the way that the application manages keys used for ViewState integrity verification. Successful exploitation allows an attacker to forge ViewState payloads for server-side deserialization, allowing for remote code execution.

CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_