CVE-2023-39979

Critical

Description

There is a vulnerability in MXsecurity versions prior to 1.0.1 that can be exploited to bypass authentication. A remote attacker might access the system if the web service authenticator has insufficient random values.

SeverityCritical

CVSS9.8

Exploit probability—

ProductMoxa Mxsecurity

PublishedSep 2, 2023

First seenSep 2, 2023

Weakness typeCWE-334CWE-334

How to fix

Update

moxa mxsecurity1.1.0 or later

Vendor advisories

moxa.com/en/support/product-support/security-advisory/mpsa-230403-mxsecurity-series-multiple-vulnerabilities

Affected products

Product	Affected versions	Fixed in
moxa mxsecurity	v < 1.1.0	1.1.0

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