CVE-2025-11371: Gladinet exploited

Advisory generated from the CVE record, CISA, Exploit Observer and VEDAS: what it is, whether it is exploited, who is affected, and how to fix and detect it.

What it is

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

Description quoted from the CVE record (assigned by Huntress, published 2025-10-09).

Weakness: CWE-552 Files or Directories Accessible to External Parties

How it can be exploited

Exploitable over the network with low attack complexity needing no privileges and no user interaction. Impact: confidentiality high, integrity none, availability none. CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA assessment (SSVC): CISA assesses exploitation as active. Automatable: yes. Technical impact: partial.

On CISA KEV since: 2025-11-04
US federal deadline: 2025-11-25
Ransomware use: Not known

Public exploit evidence (Exploit Observer)

Also known as: BDU:2025-13643, CNNVD-202510-1320, EUVD-2025-33408, GHSA-hj6h-fpv2-5h4v

VEDAS cluster: VEDAS:FLIGHTFENNEC

Exploit Observer links 10 pieces of public exploit code or detection modules that name this CVE or one of its aliases.

Exploit code and modules (10)

Code that names this CVE. A repository can be a working exploit, a scanner, a fake or malware; read it before running anything.

Metasploit module: https://www.rapid7.com/db/modules/auxiliary/gather/gladinet_storage_path_traversal_cve_2025_11371/
Nuclei template: https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/main/http/cves/2025/CVE-2025-11371.yaml
Code repository: https://github.com/callinston/cve-2025-11371
Code repository: https://github.com/lap1nou/cve-2025-11371
Code repository: https://github.com/netvanguard-cmd/cve-2025-11371
Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/nuclei/2025/CVE-2025-11371.yaml
Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/nuclei/2025/CVE-2025-11371.yaml
Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/suricata/2025/CVE-2025-11371.rules
Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/suricata/2025/CVE-2025-11371.rules
Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/suricata/2025/CVE-2025-11371.rules

Vulnerability databases and vendor advisories (5)

Catalogue entries, not exploit evidence.

Vulnerability database or vendor advisory: https://euvd.enisa.europa.eu/enisa/EUVD-2025-33408
Vulnerability database or vendor advisory: https://github.com/advisories/GHSA-hj6h-fpv2-5h4v
Vulnerability database or vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-11371
Vulnerability database or vendor advisory: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-11371
Vulnerability database or vendor advisory: https://www.cnnvd.org.cn/home/globalSearch?keyword=CNNVD-202510-1320

News (1)

News: https://securityaffairs.com/183259/hacking/cve-2025-11371-unpatched-zero-day-in-gladinet-centrestack-triofox-under-attack.html

20 more references returned by Exploit Observer did not name this CVE or an alias, so they are left out.

VEDAS data as of 2026-11-01T17:12 UTC; fetched 2026-11-02.

Live scores

EPSS: 0.921
very likely to be attacked soon
VEDAS: 0.980
strong exploit evidence
On CISA KEV: Yes, since 2025-11-04
Detection rule: Nuclei · Suricata

EPSS (chance of attack)

VEDAS (exploit evidence)

Thin horizontal line: the “likely” (EPSS 0.10) or “strong” (VEDAS 0.90) threshold. Shaded “no data” areas are periods when cve-scores did not publish. The vertical line is the day CISA added it to its exploited list.

VEDAS flagged this bug about 2 days before CISA confirmed attacks.

Who is affected

Product	Affected	Not affected
Gladinet CentreStack and TrioFox	up to and including 16.7.10368.56560	Not stated

Version ranges exactly as the CVE record states them. “Before X” means X is the first fixed version.

Exploit Observer also maps it to: gladinet centrestack, gladinet triofox, gladinet,_inc. gladinet_centrestack, gladinet,_inc. triofox.

How to fix it

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.

Vendor guidance:

https://www.centrestack.com/p/gce_latest_release.html (mitigation)

How to detect it

Nuclei template (active check)

Gladinet - File Exposure
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.

Name and description quoted from the template, written by VEDAS.

The template sends 1 request (GET /storage/t.dn?s=..%5C..%5C..%5CProgram+Files+(x86)%5CGladinet+Cloud...); it decides using dsl matchers. Severity in the template: medium. Marked as not yet verified against a live vulnerable target.

Run it against a host you own or are authorised to test:

bash

nuclei -u https://your-host -t CVE-2025-11371.yaml

Show the template (34 lines)

yaml

id: CVE-2025-11371

info:
  name: "Gladinet - File Exposure"
  author: vedas-arpsyndicate
  severity: medium
  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.
  reference:
    - https://www.exploit.observer/?keyword=CVE-2025-11371&match=exact
    - https://subdomain.center/?engine=ammonites&keyword=gladinet&match=exact
  classification:
    cvss-metrics: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 6.2
    cve-id: CVE-2025-11371
    cwe-id: CWE-552
  metadata:
    verified: false
  tags: cve,cve2025,gladinet,lfi,centrestack,vkev,vuln,kev
http:
  - raw:
      - |
        GET /storage/t.dn?s=..%5C..%5C..%5CProgram+Files+(x86)%5CGladinet+Cloud+Enterprise%5Croot%5CWeb.config&sid=1 HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains_all(body, "<configuration>", "<system.web>", "AccessKey")'
          - 'contains(content_type, "application/octet-stream")'
          - 'status_code == 200'
        condition: and

CVE-2025-11371.yaml on GitHub

Suricata rules (network detection)

1 rule that alert on traffic matching this exploit: VEDAS CVE-2025-11371 Gladinet - File Exposure. Add them to your Suricata rule set and reload.

Show the rules

suricata

alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2025-11371 Gladinet - File Exposure"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"index.php"; nocase; fast_pattern; content:"passwd"; nocase; classtype:web-application-attack; reference:cve,CVE-2025-11371; reference:url,https://www.exploit.observer/?keyword=CVE-2025-11371&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=gladinet&match=exact; sid:1001124; rev:2;)

CVE-2025-11371.rules on GitHub

References

Other databases

Where this comes from

This advisory is generated automatically by VEDAS from: CVE.org record, CISA KEV, cve-scores (EPSS and VEDAS), Exploit Observer, vedas-signatures. Text in quotes is reproduced from the source; everything else is a fixed template filled with source fields. Nothing here is written by a language model. Check the vendor advisory before acting, and read how VEDAS and Exploit Observer work, and their limits.