---
id: CVE-2025-14528
title: A vulnerability was detected in D-Link DIR-803 up to 1.04
summary: >-
  A vulnerability was detected in D-Link DIR-803 up to 1.04. Impacted is an
  unknown function of the file /getcfg.php of the component Configuration
  Handler. The manipulation of the argument AUTHORIZED_GROUP results in
  information disclosur…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
  - CWE-284
vendor: dlink
product: dir-803_firmware
affected:
  - dir-803_firmware <= 1.04
published: '2025-12-11'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T20:10:01.970'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14528'
references:
  - url: >-
      https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md
    label: cna@vuldb.com
  - url: >-
      https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md#poc
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.335869'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.335869'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.703150'
    label: cna@vuldb.com
  - url: 'https://www.dlink.com/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: >-
      https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md#poc
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - exploit-available
epss: 0.03991
epssPercentile: 0.90229
exploits:
  nuclei:
    - CVE-2025-14528
  checkedAt: '2026-10-07T20:47:22.822Z'
exploitAvailable: true
ingestedAt: '2026-10-07T20:46:46.854Z'
---

## Overview

A vulnerability was detected in D-Link DIR-803 up to 1.04. Impacted is an unknown function of the file /getcfg.php of the component Configuration Handler. The manipulation of the argument AUTHORIZED_GROUP results in information disclosure. The attack may be performed from remote. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

## Affected

- `dir-803_firmware <= 1.04`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.