CVE-2025-11371 Gladinet CentreStack and Triofox: memory-safety flaw
In plain words: The program mishandles the memory it uses to keep track of data. A specially made input can scramble that memory. Usually lets an attacker crash the program or run their own code with its permissions.
Confirmed exploited by CISA on · US federal patch deadline Nov 25, 2025
What to do
- Install Gladinet's security update for CentreStack and Triofox. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Keep a list of every internet-facing server you run so nothing is forgotten.
- Patch anything in this catalog first, ahead of normal patch cycles.
- Put admin and file-transfer apps behind a VPN or single sign-on instead of the open internet.
Who is affected
Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.
What's at risk: Mass data theft and ransomware: a single flaw in a file-transfer or email server has exposed thousands of organisations at once.
The details
- Official name
- Gladinet CentreStack and Triofox Files or Directories Accessible to External Parties Vulnerability
- Product
- Gladinet CentreStack and Triofox
- CISA description
- Gladinet CentreStack and Triofox contains a files or directories accessible to external parties vulnerability that allows unintended disclosure of system files.
- Type of flaw
- Memory-safety flaw (CWE-552)
- Confirmed exploited
- Nov 4, 2025
- US federal patch deadline
- Nov 25, 2025
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Answering about CVE-2025-11371 ·
Questions about CVE-2025-11371
Is CVE-2025-11371 being exploited?
Yes. CISA added CVE-2025-11371 to its Known Exploited Vulnerabilities catalog on Nov 4, 2025, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2025-11371?
Install Gladinet's security update for CentreStack and Triofox. If no update exists, follow the vendor's workaround or stop using the product until one ships. Keep a list of every internet-facing server you run so nothing is forgotten.
Am I affected by CVE-2025-11371?
Only if you use Gladinet CentreStack and Triofox. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.