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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (47.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- D-Link Dcs-850l — versions 1.02.09
- Dlink Dcs-850l
- Dlink Dcs-850l Firmware — versions 1.02.09
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- tzh00203.notion.site/D-Link-DCS850L-v1-02-09-Path-Traversal-Vulnerability-in-Fi… (Exploit, Third Party Advisory, exploit, patch)
- www.dlink.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.