A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.861_B20230220 and classified as critical. This issue affects the function setWiFiScheduleCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.276809 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.276809 | signature permissions required |
| https://vuldb.com/?submit.401263 | third party advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/main/TOTOLink/AC1200T8/setWiFiScheduleCfg.md | third party advisory exploit |
| https://www.totolink.net/ | product |