PI Interface for DNP3 3.3.1 release notes
- Last UpdatedJul 24, 2026
- 2 minute read
- PI System
- PI Interface for DNP3 3.3.1.38
- Interfaces
PI Interface for DNP3 is used for bi-directional data transfer between DNP 3.0 devices and a PI System. It is designed for use in Supervisory Control and Data Access (SCADA) environments, where it functions solely as a master station, sending minimal messages required for data retrieval.
For more information on PI Interface for DNP3 product features and functions, including system requirements and installation/uninstallation instructions, refer to the guide.
The latest information about the 3.3.1 release is available online on the AVEVA Documentation Portal.
New features and enhancements
There are no new features or enhancements in this release.
Resolved issues
This section lists items resolved in this release:
|
Work Items |
Description |
|---|---|
|
94370 |
Upgraded interface to build with Visual Studio 2019 with all security features enabled. |
|
129542 |
DNP 3.0 Rebuild DNP 3.0 with latest UniInt. |
Known Issues
There are no known issues for this release.
Security information and guidance
We are committed to releasing secure products. This section is intended to provide relevant security-related information to guide your installation or upgrade decision.
We proactively disclose aggregate information about the number and severity of security vulnerabilities addressed in each release. The tables below provide an overview of security issues addressed and their relative severity based on standard scoring.
Overview of new vulnerabilities - Fixed or Mitigated
This section is intended to provide relevant security-related information to guide your installation or upgrade decision. AVEVA is proactively disclosing aggregate information about the number and severity of PI Interface for DNP3 security vulnerabilities that are fixed in this release.
For this release of PI Interface for DNP3, the following vulnerabilities have been fixed or mitigated.
Security vulnerabilities fixed in PI Interface for DNP3 3.3.1 release
|
Severity Category |
CVSS Base Score Range |
Number of Fixed Vulnerabilities |
|---|---|---|
|
Critical |
9 - 10 |
0 |
|
High |
7.0 - 8.9 |
0 |
|
Medium |
4.0 - 6.9 |
0 |
|
Low |
0 - 3.9 |
0 |
Vulnerability mitigations in PI Interface for DNP3 3.3.1 release
There are no vulnerability mitigations for this release.
Distribution Kit
|
Product |
Software Version |
|---|---|
|
PI Interface for DNP 3.0 |
3.3.1.38 |
|
PI Interface for DNP 3.0 – Read-Only** |
3.3.1.38 |
|
PI Interface for DNP 3.0 - ICU Control |
3.3.1.38 |
|
Microsoft .NET Framework 4.8 Setup |
4.8.3761.0 |
|
MS VB Runtime Redistributables |
1.0.1 |
|
Microsoft Visual C++ 2015-2019 Redistributable (x86) |
14.21.27702 |
|
Microsoft Visual C++ 2015-2019 Redistributable (x64) |
14.21.27702 |
|
PI SDK 2018 SP1 Patch 2 (x86 and x64) *** |
1.4.7.618 |
|
PI Network Subsystem Support (PINS)* |
3.4.435.538 |
|
PI GenericNames DLL (PIGenericNames) |
1.3.5.25 |
|
PI Spt DLL (PISpt) |
1.2.4.0 |
|
PI Interface Configuration Utility (PI ICU) |
1.5.1.10 |
|
PI Buffer Subsystem 2018 SP2 Patch 2 |
4.9.0.37 |
*The PI Network Subsystem Support (PINS) component is not displayed on the installation welcome screen if the PI Data Archive is installed already.
**The PI Interface for DNP 3.0 - Read-Only component is included only in the read-only setup kit.
***PI SDK 2018 (x86) contains PI API, version 1.6.9.68.