| 标题 | D-Link DIR-825 Rev.B 2.10 Stack-based Buffer Overflow |
|---|
| 描述 | A stack-based buffer overflow vulnerability exists in the httpd web server of D-Link DIR-825 routers with firmware version Rev.B 2.10. A remote, unauthenticated attacker can exploit this to cause a denial of service.
The vulnerability is triggered when an attacker sends a request to the switch_language.cgi endpoint with an overly long string in the language parameter. This string is saved to the device's NVRAM. When a page that uses this language setting (like login.asp) is subsequently loaded, the server reads the malicious string from NVRAM and copies it into a small stack buffer without proper size validation, leading to an overflow and crashing the server. |
|---|
| 来源 | ⚠️ https://github.com/i-Corner/cve/issues/2 |
|---|
| 用户 | iC0rner (UID 82839) |
|---|
| 提交 | 2025-07-02 02時29分 (1 年前) |
|---|
| 管理 | 2025-07-07 14時11分 (5 days later) |
|---|
| 状态 | 已接受 |
|---|
| VulDB条目 | 315155 [D-Link DIR-825 2.10 httpd switch_language.cgi sub_410DDC 语言 内存损坏] |
|---|
| 积分 | 20 |
|---|