CVE-2022-1261 MEDIUM

CVE-2022-1261: Matrikon OPC Server Improper Access Control

Vendor Matrikon, A Subsidiary Of Honeywell
Product Matrikon OPC Server
Weakness CWE-284
Published May 26, 2022
Last update April 16, 2025
View on NVD All CVEs

CVSS base score

5.8/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N

What the vulnerability does

01Description

Matrikon, a subsidary of Honeywell Matrikon OPC Server (all versions) is vulnerable to a condition where a low privileged user allowed to connect to the OPC server to use the functions of the IPersisFile to execute operating system processes with system-level privileges.

Key dates

02Disclosure timeline

May 26, 2022 CVE published
April 16, 2025 Record updated