critical10.0
CVE-2026-120189
A vulnerability was identified in D-Link DIR-505 1.10B02. Affected is the function...
Impact
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 versions |
|---|---|---|
| D-Link | DIR-505 | Version 1.10B02 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-2j25-rfrh-cphw
- https://nvd.nist.gov/vuln/detail/CVE-2026-120189
- https://github.com/Walnut1337/DIR-505_filename_rce/tree/main/poc
- https://vuldb.com/cve/CVE-2026-120189
- https://vuldb.com/submit/1027185
- https://vuldb.com/vuln/429528
- https://vuldb.com/vuln/429528/cti
- https://www.dlink.com
- https://www.dlink.com/