Description
A vulnerability was found in D-Link DCS-850L 1.02.09. Affected is the function uploadfirmware of the component Firmware Update Service. The manipulation of the argument DownloadFile results in path traversal. The attack must originate from the local network. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| D-Link | DCS-850L | 1.02.09 | — |
References
- VDB-338635 | D-Link DCS-850L Firmware Update Service uploadfirmware path traversal vdb-entry technical-description
- VDB-338635 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #725742 | D-Link DCS850L v1.02.09 Absolute Path Traversal third-party-advisory
- https://tzh00203.notion.site/D-Link-DCS850L-v1-02-09-Path-Traversal-Vulnerability-in-Firmware-Update-2d8b5c52018a803abbc7e30e2858d084?source=copy_link exploit patch
- https://www.dlink.com/ broken-link product