What is CVE-2022-1261?

CVE-2022-1261 is a medium-severity vulnerability in Honeywell Matrikon Opc Server, classified under Improper Access Control. CVSS score: 5.8/10. Published 2022-05-26.

How severe is CVE-2022-1261?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Vulnerability in Honeywell Matrikon Opc Server

CVE-2022-1261

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.

EPSS: 0.007 (47.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N.

Affected products

Honeywell Matrikon_opc_server
Matrikon, A Subsidiary Of Honeywell Matrikon Opc Server — versions All Versions

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2022-1261?: CVE-2022-1261 is a medium-severity vulnerability in Honeywell Matrikon Opc Server, classified under Improper Access Control. CVSS score: 5.8/10. Published 2022-05-26.
How severe is CVE-2022-1261?: Medium severity. CVSS v3 base score is 5.8 out of 10.