CVE-2025-15245

D-Link DCS-850L Firmware Update Service uploadfirmware path traversal

Published Dec 30, 2025 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared D-link
D-link dcs-850l
Vendors & Products D-link
D-link dcs-850l
Type Values Removed Values Added
First Time appeared Dlink
Dlink dcs-850l
Dlink dcs-850l Firmware
CPEs cpe:2.3:h:dlink:dcs-850l:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-850l_firmware:1.02.09:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dcs-850l
Dlink dcs-850l Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title D-Link DCS-850L Firmware Update Service uploadfirmware path traversal
Weaknesses CWE-22
References
Metrics cvssV2_0

{'score': 2.7, 'vector': 'AV:A/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Dec 30, 2025, 12:57 PM
Reserved
Dec 29, 2025, 8:23 AM
Status
Analyzed
Published
Dec 30, 2025, 11:15 AM
Modified
Oct 7, 2026, 12:10 PM