description: Cleartext Storage of Sensitive Information vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.095Z and Mitsubishi Electric MX OPC UA Module Configurator-R versions 1.08J and prior allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated attackers can gain unauthorized access to the MELSEC CPU module and the MELSEC OPC UA server module.
problem types: CWE-312 Cleartext Storage of Sensitive Information
affected:
{
defaultStatus: unaffected
product: GX Works3
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: from 1.000A to 1.095Z
}
{
defaultStatus: unaffected
product: MX OPC UA Module Configurator-R
vendor: Mitsubishi Electric Corporation
versions:
status: affected, version: 1.08J and prior
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 8.6
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL