CVE-2026-129101 Cudy TR3000 before 2.5.42 Authenticated RCE via vpn.set_conf Mass Assignment

8.6 high

High (8.6) in shenzhen cudy technology co., ltd. tr3000 1.0.

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Severity
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Affected
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Your exposure

Cudy TR3000 before 2.5.42 contains a mass assignment vulnerability in the vpn.set_conf App RPC method that allows authenticated administrators to inject arbitrary OpenVPN server options. Attackers can set enabled=1 and a malicious up option in the openvpns object, which the openvpn-hotplug wrapper executes via /bin/sh as root.

Severity

CVSS 4.0

8.6 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

7.2 high

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

CWE: CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
OWASP Top 10: A08:2025 Software or Data Integrity Failures
Published: 2026-11-13 16:18 UTC
Assigned by: VulnCheck (CNA)
NVD analysis: Awaiting analysis
Record from: the NVD, synced 2026-11-13 16:40 UTC

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Affected

shenzhen cudy technology co., ltd.:tr3000 1.0

Versions

From the CNA's record in the CVE List.

Product	Affected
Shenzhen Cudy Technology Co., Ltd. TR3000 1.0	before 2.5.42

References

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