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CVE-2026-75576

7.2, high

Shenzhen Cudy Technology Co., Ltd. TR3000 1.0 OS Command Injection Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.2, high high CVSS v3.1
EPSS, next 30 days
2% higher than 84.4% of scored CVEs
Exploitation
No public evidence
Published
13 Nov 2026yesterday

Description

Cudy TR3000 before 2.5.42 contains a command injection vulnerability that allows authenticated administrators to execute commands as root via an unvalidated multipart filename in the CBI FileUpload handler. Attackers can upload a valid OpenVPN configuration file through the VPN client config page with a filename containing $() shell substitution, which is passed through Lua %q to /bin/sh -c.

Details

Vendor
Shenzhen Cudy Technology Co., Ltd.
Product
TR3000 1.0
Weakness
CWE-78 (opens in a new tab)
Status
Received
Updated
13 Nov 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References 3

Other references 3

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Shenzhen Cudy Technology Co., Ltd. CVEs

Every Shenzhen Cudy Technology Co., Ltd. CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-126953 Shenzhen Cudy Technology Co., Ltd. TR3000 1.0 OS Command Injection Vulnerability EPSS 3% 8.1, high
  • CVE-2026-75487 Shenzhen Cudy Technology Co., Ltd. TR3000 1.0 OS Command Injection Vulnerability EPSS 2% 7.2, high
  • CVE-2026-75491 Cudy TR3000 before 2.5.42 contains an authentication bypass vulnerability in the Mosquitto plugin auth_plugin_jwt.so that accepts… EPSS 0.2% 8.1, high
  • CVE-2026-75492 Shenzhen Cudy Technology Co., Ltd. TR3000 1.0 Stack-based Buffer Overflow Vulnerability EPSS 2% 7.5, high
  • CVE-2026-75495 Shenzhen Cudy Technology Co., Ltd. TR3000 1.0 OS Command Injection Vulnerability EPSS 3% 8.1, high
  • CVE-2026-129100 Cudy TR3000 before 2.5.42 contains a remote code execution vulnerability that allows authenticated administrators to execute commands as… 7.2, high
  • CVE-2026-129101 Cudy TR3000 before 2.5.42 contains a mass assignment vulnerability in the vpn.set_conf App RPC method that allows authenticated… 7.2, high
  • CVE-2026-129102 Cudy TR3000 before 2.5.42 contains a command injection vulnerability that allows authenticated administrators to execute commands as… 7.2, high

Beyond this page

Is CVE-2026-75576 in your network?

This page tells you how dangerous CVE-2026-75576 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-75576 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 14 Nov 2026, not the live upstream state.