What is CVE-2019-17507?

CVE-2019-17507 is a high-severity vulnerability in Dlink Dir-816 A1, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2019-10-11.

How severe is CVE-2019-17507?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Dlink Dir-816 A1

CVE-2019-17507

An issue was discovered on D-Link DIR-816 A1 1.06 devices. An attacker could access management pages of the router via a client that ignores the 'top.location.href = "/dir_login.asp"' line in a .asp file. This provides access to d_status.asp, version.asp, d_dhcptbl.asp, and d_acl.asp.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2019-10-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.7th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Dlink Dir-816 A1
Dlink Dir-816 A1 Firmware — versions 1.06

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/dahua966/Routers-vuls/tree/master/DIR-816 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-17507?: CVE-2019-17507 is a high-severity vulnerability in Dlink Dir-816 A1, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2019-10-11.
How severe is CVE-2019-17507?: High severity. CVSS v3 base score is 7.5 out of 10.