What is CVE-2017-14414?

CVE-2017-14414 is a medium-severity vulnerability in Dlink Dir-850l, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-09-13.

How severe is CVE-2017-14414?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Dlink Dir-850l

CVE-2017-14414

D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) devices have XSS in the action parameter to htdocs/web/shareport.php.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-09-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (66.3th percentile), scored 2026-10-25.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Dlink Dir-850l
Dlink Dir-850l Firmware — versions fw114wwb07_h2ab

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilit… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2017-14414?: CVE-2017-14414 is a medium-severity vulnerability in Dlink Dir-850l, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-09-13.
How severe is CVE-2017-14414?: Medium severity. CVSS v3 base score is 6.1 out of 10.