Submit #802869: D-Link DI-8100 16.07.26A1 Denial of Service
| Title | D-Link DI-8100 16.07.26A1 Denial of Service |
|---|---|
| Description | The tgfile.htm CGI endpoint in D-Link DI-8100 router firmware contains a stack-based buffer overflow vulnerability due to unsafe use of sprintf with user-supplied input. An unauthenticated (or authenticated, depending on configuration) remote attacker can send a crafted HTTP request with an overly long fn parameter, leading to denial of service (device reboot or web interface crash). Remote code execution cannot be ruled out. |
| Source | ⚠️ https:/ |
| User | draw (UID 64399) |
| Submission | 04/11/2026 17:14 (17 days ago) |
| Moderation | 04/27/2026 19:44 (16 days later) |
| Status | Accepted |
| VulDB entry | 359857 [D-Link DI-8100 16.07.26A1 CGI Endpoint tgfile.htm tgfile_htm fn buffer overflow] |
| Points | 19 |