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.

Related CPE's

o

dlink

dcs-850l_firmware

1.02.09

Vulnerable

h

dlink

dcs-850l

-

References

https://tzh00203.notion.site/D-Link-DCS850L-v1-02-09-Path-Traversal-Vulnerability-in-Firmware-Update-2d8b5c52018a803abbc7e30e2858d084?source=copy_link

ExploitThird Party Advisory

https://vuldb.com/?ctiid.338635

Permissions RequiredVDB Entry

https://vuldb.com/?id.338635

Third Party AdvisoryVDB Entry

https://vuldb.com/?submit.725742

Third Party AdvisoryVDB Entry

https://www.dlink.com/

Product

Weaknesses

[email protected]

Primary
CWE-22

CVSS impact metrics

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

3.5 · Low

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2025-12-30T10:15:55.630Z

2 weeks ago

Last modified

2025-12-31T21:12:49.350Z

2 weeks ago