CVE-2026-5338: medium-severity vulnerability in Tenda G103
Tenda G103 Setting system.lua action_set_system_settings command injection
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.1epss 5.0%
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: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
Affected products
Tenda · G103public PoCs found — 1
cve_referencegithub.com/ZZ2266/.github.io/tree/main/Tenda%20G103/action_set_system_settingsunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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