CVE-2026-5338

| EUVD-2026-18340 MEDIUM
2026-04-02 [email protected] GHSA-jwm4-jqjj-6v3x
5.1
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Apr 02, 2026 - 14:22 vuln.today
EUVD ID Assigned
Apr 02, 2026 - 14:22 euvd
EUVD-2026-18340
CVE Published
Apr 02, 2026 - 14:16 nvd
MEDIUM 5.1

Tags

Tenda Command Injection

Description

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function action_set_system_settings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Analysis

Command injection in Tenda G103 1.0.0.5 allows high-privileged remote attackers to execute arbitrary commands via the lanIp parameter in the action_set_system_settings function of system.lua. The vulnerability requires administrative credentials (PR:H) but has publicly available exploit code and impacts system confidentiality, integrity, and availability. …

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Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: +0.6
CVSS: +26
POC: 0

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CVE-2026-5338 vulnerability details – vuln.today
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