Honeywell MatrikonOPC OPC Controller before 5.1.0.0 allows local users to transfer arbitrary files from a host computer and consequently obtain sensitive information via vectors related to MSXML libraries.
Severity
CVSS 3.0
6.1 medium
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
EPSS
0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-31)