CVE-2023-41151

HIGH

Softing OPC UA C++ SDK <6.30 - Info Disclosure

Title source: llm

Description

An uncaught exception issue discovered in Softing OPC UA C++ SDK before 6.30 for Windows operating system may cause the application to crash when the server wants to send an error packet, while socket is blocked on writing.

References (1)

[Vendor Advisory] https://industrial.softing.com/fileadmin/psirt/downloads/2023/syt-2023-3.html

Scores

CVSS v3 7.5

EPSS 0.0045

EPSS Percentile 63.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-755 CWE-400

Status published

Affected Products (3)

softing/opc < 5.30

softing/opc_ua_c\+\+_software_development_kit < 6.20.1

softing/secure_integration_server < 1.22

Timeline

Published Dec 14, 2023

Tracked Since Feb 18, 2026