Description
A flaw has been found in Totolink N300RH 6.1c.1353_B20190305. Affected is the function setUpgradeUboot of the file upgrade.so. This manipulation of the argument FileName causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Totolink | N300RH | 6.1c.1353_B20190305 | — |
References
- VDB-357038 | Totolink N300RH upgrade.so setUpgradeUboot os command injection vdb-entry technical-description
- VDB-357038 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #796426 | TOTOLINK N300RH_V4 V6.1c.1353_B20190305 OS Command Injection third-party-advisory
- https://github.com/xyh4ck/iot_poc/tree/main/TOTOLINK/N300RHv4/02_setUpgradeUboot_RCE exploit patch
- https://www.totolink.net/ product