CVE-2022-3976

MEDIUM

libiec61850 < 1.5 - Path Traversal in MMS File Services

Title source: llm
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 5.5
EPSS 0.0046
EPSS Percentile 36.5%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (1)
mz-automation/libiec61850 < 1.5
Published Nov 13, 2022
Tracked Since Feb 18, 2026