CVE-2021-40390

CRITICAL 9.8CVE-2021-40390 · Published 14/04/2022 · updated 17/06/2026

In short

CVE-2021-40390 is a CRITICAL (CVSS 9.8) vulnerability affecting mxview (moxa).
Chance of exploitation in the next 30 days (EPSS): 2.5%, higher than 84.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mxview moxa	`= 3.2.4`	No fix yet

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

talosintelligence.com/vulnerability_reports/TALOS-2021-1401 · Exploit

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Package

Affected versions

Patched versions

mxview

moxa

= 3.2.4

No fix yet

More vulnerabilities in mxview

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