CVE-2026-5338 — Injection in G103

CWE-74 — InjectionCWE-77 — Command Injection3 documents3 sources
Severity
5.1MEDIUMNVD
EPSS
0.4%
top 41.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda G103Tenda G103 Firmware
Timeline
PublishedApr 2

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.

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

Affected Packages2 packages

▶CVEListV5tenda/g1031.0.0.5
▶NVDtenda/g103_firmware1.0.0.5

🔴Vulnerability Details

2
CVEList
Tenda G103 Setting system.lua action_set_system_settings command injection↗2026-04-02
▶
GHSA
GHSA-jwm4-jqjj-6v3x: A security vulnerability has been detected in Tenda G103 1↗2026-04-02
▶
CVE-2026-5338 — Injection in Tenda G103 | cvebase