title: MOXA NPort IAW5000A-I/O Series
description: The built-in WEB server for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower stores and transmits the credentials of third-party services in cleartext.
problem types: CWE-319: Cleartext Transmission of Sensitive Information
affected:
{
product: NPort IAW5000A-I/O
vendor: MOXA
versions:
lessThanOrEqual: Version 2.1, status: affected, version: unspecified, 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 has released an updated firmware version (https://www.moxa.com/en/support/product-support/software-and-documentation/search?psid=50535) for the NPort IAW5000A-I/O Series and recommends (https://www.moxa.com/en/support/support/security-advisory/nport-iaw5000a-io-serial-device-servers-vulnerabilities) users install this update on all affected systems.