---
id: CVE-2026-19891
title: A vulnerability was determined in TRENDnet TEW-WLC100 2.05b02
summary: >-
  A vulnerability was determined in TRENDnet TEW-WLC100 2.05b02. This affects an
  unknown function of the file /etc/racoon.conf of the component IKE Phase 1
  Aggressive Mode. This manipulation of the argument exchange_mode causes
  missing enc…
severity: low
cvss: 3.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-310
  - CWE-311
published: '2026-08-15'
updated: '2026-08-15'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19891'
references:
  - url: >-
      https://app.notion.com/p/TEW-WLC100-2-05b02-38b1f5ba989080f993facb660f17358e?source=copy_link
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-19891'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/870587'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/390080'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/390080/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-08-16T06:35:00.310Z'
epss: 0.0018
epssPercentile: 0.06794
---

## Overview

A vulnerability was determined in TRENDnet TEW-WLC100 2.05b02. This affects an unknown function of the file /etc/racoon.conf of the component IKE Phase 1 Aggressive Mode. This manipulation of the argument exchange_mode causes missing encryption of sensitive data. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The vendor was contacted early about this disclosure.

## Remediation

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