description: A vulnerability exists in the stb-language file handling that affects the RTU500 series product versions listed below. A malicious actor could enforce diagnostic texts being displayed as empty strings, if an authorized user uploads a specially crafted stb-language file.
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
defaultStatus: unaffected
product: RTU500 series CMU firmware
vendor: Hitachi Energy
versions:
lessThanOrEqual: 12.0.14, status: affected, version: 12.0.1, versionType: custom
lessThanOrEqual: 12.2.11, status: affected, version: 12.2.1, versionType: custom
lessThanOrEqual: 12.4.11, status: affected, version: 12.4.1, versionType: custom
lessThanOrEqual: 12.6.9, status: affected, version: 12.6.1, versionType: custom
lessThanOrEqual: 12.7.6, status: affected, version: 12.7.1, versionType: custom
lessThanOrEqual: 13.2.6, status: affected, version: 13.2.1, versionType: custom
lessThanOrEqual: 13.4.4, status: affected, version: 13.4.1, versionType: custom
lessThanOrEqual: 13.5.3, status: affected, version: 13.5.1, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 6.8
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: HIGH
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL