CVE-2019-19226

A Broken Access Control vulnerability in the D-Link DSL-2680 web administration interface ...

7.5 High

A Broken Access Control vulnerability in the D-Link DSL-2680 web administration interface (Firmware EU_1.03) allows an attacker to enable or disable MAC address filtering by submitting a crafted Forms/WlanMacFilter_1 POST request without being authenticated on the admin interface.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

2.53%Up 1.4 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2019-19226
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness: CWE-306
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-19226
Updated: 2026-11-02

EUVDEUVD-2019-8852 No score

Record: EUVD-2019-8852
Updated: 2026-11-03

GitHub AdvisoriesGHSA-5c6q-9638-267m 7.5

A Broken Access Control vulnerability in the D-Link DSL-2680 web administration interface ...

Record: GHSA-5c6q-9638-267m
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-306
Updated: 2026-11-02

Affected products

dlink dsl-2680 firmware

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-19226 is a high vulnerability (CVSS 7.5) in Dlink Dsl-2680 Firmware, published March 4, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.53%, the 85th percentile. No source names a fixed version.