Description
A vulnerability has been found in Tenda i21 1.0.0.14(4656) and classified as critical. Affected by this vulnerability is the function formSetUplinkInfo of the file /goform/setUplinkInfo. The manipulation of the argument pingHostIp2 leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-263083. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | i21 | 1.0.0.14(4656) | — |
References
- VDB-263083 | Tenda i21 setUplinkInfo formSetUplinkInfo stack-based overflow vdb-entry technical-description
- VDB-263083 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #323604 | Tenda i21 V1.0.0.14(4656) Buffer Overflow third-party-advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formSetUplinkInfo.md exploit