Description
A vulnerability was detected in Totolink A800R 4.1.2cu.5137_B20200730. This impacts the function setAppEasyWizardConfig in the library /lib/cste_modules/app.so. The manipulation of the argument apcliSsid results in buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Totolink | A800R | 4.1.2cu.5137_B20200730 | — |
References
- VDB-357037 | Totolink A800R app.so setAppEasyWizardConfig buffer overflow vdb-entry technical-description
- VDB-357037 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #793114 | TOTOLINK A800R V4.1.2cu.5137_B20200730 Buffer Overflow third-party-advisory
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/01_Buffer_Overflow_setAppEasyWizardConfig.md exploit
- https://www.totolink.net/ product