CVE-2026-19891CWE-311

CVE-2026-19891

Low · published August 15, 2026

CVSS v3.1

3.7

EPSS

Percentile

7.2

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 3.7 · LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0: 6.3 · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
EPSS: 0.00180 · 7.2th percentile
Weakness: CWE-311 · Missing Encryption of Sensitive Data
Published: 2026-08-15T15:16Z

References (5)

https://app.notion.com/p/TEW-WLC100-2-05b02-38b1f5ba989080f993facb660f17358e?source=copy_link · [email protected]https://vuldb.com/cve/CVE-2026-19891 · [email protected]https://vuldb.com/submit/870587 · [email protected]https://vuldb.com/vuln/390080 · [email protected]https://vuldb.com/vuln/390080/cti · [email protected]

EPSS history

Timeline

15 AUG 11:00Z
TRENDnet TEW-WLC100 IKE Phase 1 Aggressive Mode racoon.conf missing encryption
cvelistv5