title: MZ Automation libiec61850 MMS File Services mms_client_files.c path traversal
description: A vulnerability has been found in MZ Automation libiec61850 up to 1.4 and classified as critical. This vulnerability affects unknown code of the file src/mms/iso_mms/client/mms_client_files.c of the component MMS File Services. The manipulation of the argument filename leads to path traversal. Upgrading to version 1.5 is able to address this issue. The name of the patch is 10622ba36bb3910c151348f1569f039ecdd8786f. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-213556.
problem types: CWE-22 Path Traversal
affected:
{
vendor: MZ Automation
product: libiec61850
versions:
version: 1.0, status: affected
version: 1.1, status: affected
version: 1.2, status: affected
version: 1.3, status: affected
version: 1.4, status: affected
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: ADJACENT_NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
baseScore: 5.5
baseSeverity: MEDIUM
]