---
id: CVE-2026-100740
title: A vulnerability was detected in D-Link DIR-895L A1_102b07
summary: >-
  A vulnerability was detected in D-Link DIR-895L A1_102b07. Impacted is the
  function tunnel_set_params of the file tunnel.c of the component L2TP Control
  Channel Parser. Performing a manipulation results in out-of-bounds write. The
  attack…
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-119
  - CWE-787
vendor: D-Link
product: DIR-895L
affected:
  - DIR-895L A1_102b07
published: '2026-09-27'
updated: '2026-09-27'
sourceUpdated: '2026-09-27T01:17:17.810'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-100740'
references:
  - url: >-
      https://tzh00203.notion.site/D-Link-DIR-895L-L2TP-Host-Name-AVP-Out-of-Bounds-Write-33cb5c52018a8061b139cacc39d58fff
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-100740'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/906303'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/410614'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/410614/cti'
    label: cna@vuldb.com
  - url: 'https://www.dlink.com/'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-27T01:41:06.655Z'
---

## Overview

A vulnerability was detected in D-Link DIR-895L A1_102b07. Impacted is the function tunnel_set_params of the file tunnel.c of the component L2TP Control Channel Parser. Performing a manipulation results in out-of-bounds write. The attack may be initiated remotely. The exploit is now public and may be used.

## Remediation

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