---
id: CVE-2026-108893
title: A vulnerability was identified in Linksys E1700 up to 1.0.0.4.003
summary: >-
  A vulnerability was identified in Linksys E1700 up to 1.0.0.4.003. This issue
  affects the function setVlan of the file /goform/setVlan. Such manipulation of
  the argument vlan_set leads to stack-based buffer overflow. The attack may be
  la…
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-121
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T14:17:09.710'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108893'
references:
  - url: 'https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_67/67.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-108893'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/973112'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416685'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416685/cti'
    label: cna@vuldb.com
  - url: 'https://www.linksys.com/'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-10-12T14:50:34.117Z'
---

## Overview

A vulnerability was identified in Linksys E1700 up to 1.0.0.4.003. This issue affects the function setVlan of the file /goform/setVlan. Such manipulation of the argument vlan_set leads to stack-based buffer overflow. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

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