CVE-2025-15245 | THREATINT

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.

PUBLISHED Reserved 2025-12-29 | Published 2025-12-30 | Updated 2025-12-30 | Assigner VulDB

MEDIUM: 5.1CVSS: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

LOW: 3.5CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

LOW: 3.5CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

2.7AV:A/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

Product status

1.02.09

affected

Timeline

2025-12-29:	Advisory disclosed
2025-12-29:	VulDB entry created
2025-12-29:	VulDB entry last update

Credits

tian (VulDB User) reporter

References

vuldb.com/?id.338635 (VDB-338635 | D-Link DCS-850L Firmware Update Service uploadfirmware path traversal) vdb-entry technical-description

vuldb.com/?ctiid.338635 (VDB-338635 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.725742 (Submit #725742 | D-Link DCS850L v1.02.09 Absolute Path Traversal) third-party-advisory

tzh00203.notion.site/...03abbc7e30e2858d084?source=copy_link exploit patch

www.dlink.com/ broken-link product

cve.org (CVE-2025-15245)

nvd.nist.gov (CVE-2025-15245)

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