---
id: CVE-2025-15391
title: A weakness has been identified in D-Link DIR-806A 100CNb11
summary: >-
  A weakness has been identified in D-Link DIR-806A 100CNb11. Affected is the
  function ssdpcgi_main of the component SSDP Request Handler. This manipulation
  causes command injection. The attack can be initiated remotely. The exploit
  has be…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-77
  - CWE-77
vendor: dlink
product: dir-806a_firmware
affected:
  - dir-806a_firmware = 100cnb11
published: '2025-12-31'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T14:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15391'
references:
  - url: >-
      https://github.com/ccc-iotsec/cve-/blob/D-Link/D-Link%20DIR-806A%E6%9C%AA%E6%8E%88%E6%9D%83RCE.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.339152'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.339152'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.727637'
    label: cna@vuldb.com
  - url: 'https://www.dlink.com/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.04174
epssPercentile: 0.90534
ingestedAt: '2026-09-23T14:25:29.769Z'
---

## Overview

A weakness has been identified in D-Link DIR-806A 100CNb11. Affected is the function ssdpcgi_main of the component SSDP Request Handler. This manipulation causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. This vulnerability only affects products that are no longer supported by the maintainer.

## Affected

- `dir-806a_firmware = 100cnb11`

## Remediation

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