CVE-2026-5339 — Tenda G103 Setting gpon.lua action_set_net_settings command injection
A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function action_set_net_settings of the file gpon.lua of the component Setting Handler. Performin…
Published: 2026-04-02 · CVSS: 5.1 · CVSS 4.0
A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function action_set_net_settings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriority results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7