What is CVE-2023-7234?

CVE-2023-7234 is a medium-severity vulnerability in Integration Objects Opc Ua Server Toolkit, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2024-01-16.

How severe is CVE-2023-7234?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Integration Objects Opc Ua Server Toolkit

CVE-2023-7234

OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.

Published 2024-01-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (27.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Integration Objects Opc Ua Server Toolkit — versions all versions
Integrationobjects Opc Ua Server Toolkit

Weakness classification (CWE)

References

www.cisa.gov/news-events/ics-advisories/icsa-24-016-02 (US Government Resource, Third Party Advisory)
integrationobjects.com//ask-a-question/ (Not Applicable)

Frequently asked questions

What is CVE-2023-7234?: CVE-2023-7234 is a medium-severity vulnerability in Integration Objects Opc Ua Server Toolkit, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2024-01-16.
How severe is CVE-2023-7234?: Medium severity. CVSS v3 base score is 5.3 out of 10.