Description
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | AC21 | 16.03.08.16 | — |
References
- VDB-325200 | Tenda AC21 WifiExtraSet sub_45BB10 buffer overflow vdb-entry technical-description
- VDB-325200 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #657126 | Tenda AC21 ≤V16.03.08.16 Buffer Overflow third-party-advisory
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC21/Tenda%20AC21%20Buffer%20overflow.md related
- https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC21/Tenda%20AC21%20Buffer%20overflow.md#poc exploit
- https://www.tenda.com.cn/ product