title: Moxa MXview Network Management Software
description: A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.
problem types: UNPROTECTED TRANSPORT OF CREDENTIALS CWE-523
affected:
{
product: MXview Network Management Software
vendor: Moxa
versions:
lessThanOrEqual: 3.2.2, status: affected, version: 3.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
solutions: Moxa recommends users do the following:
Upgrade to software package v3.2.4 or higher.
Users should change their Windows password regularly and use a firewall.
If users need to use a multiple-site function, Moxa recommends a firewall to block Port 8883. If users do not have this requirement, Moxa suggests using the firewall to assign the Accessible IP of MXview at the client site.