CVE-2023-7234
Integration Objects OPC UA Server Toolkit Improper Output Neutralization for Logs
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Integration Objects OPC UA Server Toolkit Improper Output Neutralization for Logs
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.
- Record
CVE-2023-7234- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-117
- Updated
- 2026-11-02
EUVDEUVD-2023-59415
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.
- Record
EUVD-2023-59415- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j8f3-4cqg-mhw4
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected...
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.
- Record
GHSA-j8f3-4cqg-mhw4- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-116, CWE-117
- Updated
- 2026-11-02
NVD
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.
- Record
CVE-2023-7234- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-117, CWE-116
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-7234 is a medium vulnerability (CVSS 5.3) in Integration Objects Opc Ua Server Toolkit, published January 16, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 30th percentile. No source names a fixed version.