Description
A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been declared as critical. This vulnerability affects the function formexeCommand. The manipulation of the argument cmdinput leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-263086 is the identifier assigned to this vulnerability. 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-263086 | Tenda i21 formexeCommand stack-based overflow vdb-entry technical-description
- VDB-263086 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #323607 | Tenda i21 V1.0.0.14(4656) Buffer Overflow third-party-advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formexeCommand.md exploit