Description
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.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Tenda | G103 | 1.0.0.5 |
References
- https://github.com/ZZ2266/.github.io/tree/main/Tenda%20G103/authLoidExploit, Third Party Advisory
- https://vuldb.com/submit/781132Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781133Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781134Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781135Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781142Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781143Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781144Third Party Advisory, VDB Entry
- https://vuldb.com/submit/781145Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/354670Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/354670/ctiPermissions Required, VDB Entry
- https://www.tenda.com.cn/Product
Timeline
- Published
- Apr 2, 2026
- Last modified
- Jul 24, 2026
- NVD status
- Analyzed