CVE-2025-15245

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.

CVSS v3 3.5 LOW
CVSS v2.0 2.7 LOW

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.7^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 5.1 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://tzh00203.notion.site/D-Link-DCS850L-v1-02-09-Path-Traversal-Vulnerability-in-Firmware-Update-2d8b5c52018a803abbc7e30e2858d084?source=copy_link	Exploit Third Party Advisory
https://vuldb.com/?ctiid.338635	Permissions Required VDB Entry
https://vuldb.com/?id.338635	Third Party Advisory VDB Entry
https://vuldb.com/?submit.725742	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dcs-850l_firmware:1.02.09:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dcs-850l:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-12-30 11:15

Updated : 2025-12-31 22:12

NVD link : CVE-2025-15245

Mitre link : CVE-2025-15245

CVE.ORG link : CVE-2025-15245

JSON object : View

Products Affected

dlink

dcs-850l
dcs-850l_firmware

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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