Description
A vulnerability classified as critical has been found in Tenda RX9 and RX9 Pro 22.03.02.10/22.03.02.20. Affected is the function sub_42EEE0 of the file /goform/SetStaticRouteCfg. The manipulation of the argument list leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | RX9 | 22.03.02.10, 22.03.02.20 | — |
| Tenda | RX9 Pro | 22.03.02.10, 22.03.02.20 | — |
References
- VDB-281556 | Tenda RX9/RX9 Pro SetStaticRouteCfg sub_42EEE0 stack-based overflow vdb-entry technical-description
- VDB-281556 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #427065 | Tenda RX9 Router RX9 Pro Firmware V22.03.02.10、RX9 Pro Firmware V22.03.02.20 Stack-based Buffer Overflow third-party-advisory
- https://gitee.com/GXB0_0/iot-vul/blob/master/Tenda/RX9/20/SetStaticRouteCfg.md exploit
- https://www.tenda.com.cn/ product