| 标题 | D-Link DWR-M920 1.1.50,1.1.70 Command Injection and stack overflow |
|---|
| 描述 | A vulnerability has been found in D-Link DWR-M920 V1.1.50、V1.1.70. This vulnerability can be triggered through the route /boafrm/formSmsManage. The manipulation of the argument action_value leads to stack overflow and command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
The **sub_41C8E8** function retrieves the **action_value** parameter from the user request. The parameter is passed to the sprintf function without any length check, which may overflow the stack-based buffer result. Then, the result variable is passed to the system function without any check, which may cause command injection.
The **sub_41C9F4** function retrieves the **action_value** parameter from the user request. The parameter is passed to the sprintf function without any length check, which may overflow the stack-based buffer v2. Then, the v2 variable is passed to the system function without any check, which may cause command injection. |
|---|
| 来源 | ⚠️ https://github.com/7u7777/Dlink/blob/DWR-M920/formSmsManage.md |
|---|
| 用户 | kkff33 (UID 62638) |
|---|
| 提交 | 2026-05-17 22時27分 (20 日前) |
|---|
| 管理 | 2026-06-04 17時40分 (18 days later) |
|---|
| 状态 | 已接受 |
|---|
| VulDB条目 | 368368 [D-Link DWR-M920 1.1.50/1.1.70 /boafrm/formSmsManage sub_41C8E8 action_value 权限提升] |
|---|
| 积分 | 20 |
|---|