CVE-2023-41151

Name: CVE-2023-41151
Creator: NVD / NIST
Published: 2023-12-14T19:15:16.193+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-41151 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.70%

48.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Softing	Opc	<= 5.30
Softing	Opc Ua C\+\+ Software Development Kit	<= 6.20.1
Softing	Secure Integration Server	<= 1.22

References

https://industrial.softing.com/fileadmin/psirt/downloads/2023/syt-2023-3.htmlVendor Advisory
https://industrial.softing.com/fileadmin/psirt/downloads/2023/syt-2023-3.htmlVendor Advisory

Timeline

Published: Dec 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-41151?

How severe is CVE-2023-41151?

CVE-2023-41151 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2023-41151?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-41151?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST