medium4.7
CVE-2026-5339
A vulnerability was detected in Tenda G103 1.0.0.5.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tenda | G103 Firmware | Version 1.0.0.5 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/ZZ2266/.github.io/tree/main/Tenda%20G103/authLoid
- https://vuldb.com/submit/781132
- https://vuldb.com/submit/781133
- https://vuldb.com/submit/781134
- https://vuldb.com/submit/781135
- https://vuldb.com/submit/781142
- https://vuldb.com/submit/781143
- https://vuldb.com/submit/781144
- https://vuldb.com/submit/781145
- https://vuldb.com/vuln/354670
- https://vuldb.com/vuln/354670/cti
- https://www.tenda.com.cn/