A NULL pointer dereference in the sub_41773C function of TOTOLINK N600R v4.3.0cu.7866_B20220506 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
2025-10-22T18:15:34.617
2025-10-24T14:20:06.430
Analyzed
CVSSv3.1: 7.5 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | totolink | n600r_firmware | 4.3.0cu.7866_b20220506 | Yes |
| Hardware | totolink | n600r | - | No |