Description
A vulnerability was identified in D-Link DIR-505 1.10B02. Affected is the function save_upload_file/mp_upload_file of the file /usr/bin/tftpd of the component TFTP Upload Filename Handler. The manipulation leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| D-Link | DIR-505 | 1.10B02 | — |
References
- VDB-429528 | D-Link DIR-505 TFTP Upload Filename tftpd mp_upload_file stack-based overflow vdb-entry technical-description
- VDB-429528 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-120189 | CVE Analysis and Report third-party-advisory
- Submit #1027185 | D-Link DIR-505 1.10B02 Stack-based Buffer Overflow third-party-advisory
- https://github.com/Walnut1337/DIR-505_filename_rce/tree/main/poc exploit
- https://www.dlink.com/ product