VULNERABILITY INTELLIGENCE
CVE-2022-1261
CVSS score5.8 MEDIUM
EPSS probability0.70%
CISA KEVNot currently listed
Published2022-05-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N
Description
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.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-284
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- ics-cert@hq.dhs.gov — Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource