CVE-2025-15245 MEDIUM

CVE-2025-15245: D-Link DCS-850L Firmware Update Service uploadfirmware path traversal

Vendor D-Link
Product DCS-850L
Weakness CWE-22 · Path traversal
Published December 30, 2025
Last update December 30, 2025
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 30, 2025 CVE published
December 30, 2025 Record updated