CVE-2021-40390

CRITICAL

Moxa MXView Series 3.2.4 - Auth Bypass

Title source: llm
STIX 2.1

Description

An authentication bypass vulnerability exists in the Web Application functionality of Moxa MXView Series 3.2.4. A specially-crafted HTTP request can lead to unauthorized access. An attacker can send an HTTP request to trigger this vulnerability.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1401

Scores

CVSS v3 9.8
EPSS 0.0033
EPSS Percentile 55.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-798
Status published
Products (1)
moxa/mxview 3.2.4
Published Apr 14, 2022
Tracked Since Feb 18, 2026