PT-2023-12985 · Prosyst · Prosys Opc Ua Simulation Server

Dr. Sriharsha Etigowni + 2 · Published 2023-01-03 · Updated 2023-01-10 · CVE-2022-2967

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Prosys OPC UA Simulation Server versions prior to 5.3.0-64 UA Modbus Server versions 1.4.18-5 and prior

Description The issue concerns insufficient protection of credentials, potentially allowing an attacker to obtain user credentials and gain access to system data.

Recommendations For Prosys OPC UA Simulation Server versions prior to 5.3.0-64, update to version 5.3.0-64 or later. For UA Modbus Server versions 1.4.18-5 and prior, update to a version later than 1.4.18-5.

Fix

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2022-2967

Affected Products

Prosys Opc Ua Simulation Server

References · 4

• https://prosysopc.com/blog/#Security · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2967 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-22-349-01 · Patch
• https://osv.dev/vulnerability/CVE-2022-2967 · Vendor Advisory