Path Traversal in D-Link Dcs-850l

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.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.005 (42.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

  • cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (Exploit, Third Party Advisory, exploit, patch)
  • cna@vuldb.com (Product, product, broken-link)

Frequently asked questions

What is CVE-2025-15245?
CVE-2025-15245 is a low-severity vulnerability in D-Link Dcs-850l, classified under Path Traversal. CVSS score: 3.5/10. Published 2025-12-30.
How severe is CVE-2025-15245?
Low severity. CVSS v3 base score is 3.5 out of 10.