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Status published
Medium
CVE-2022-2967
Prosys OPC UA Simulation Server version prior to v5.3.0-64 and...
Vulnerability Description
Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Parvin Kumar, Dr. Sriharsha Etigowni, and Prof. Dongyan Xu of Purdue University West Lafayette reported this vulnerability to CISA.
Affected Vendor
Prosys OPC
View all reports →Affected Software
UA Simulation Server, UA Modbus Server
Vulnerable Versions:
0
Timeline
Official Publish:
January 3rd, 2023
Last Modified:
January 16th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H