Description
The Triangle Microworks IEC 61850 Library (Any client or server using the C language library with a version number of 11.2.0 or earlier and any client or server using the C++, C#, or Java language library with a version number of 5.0.1 or earlier) and 60870-6 (ICCP/TASE.2) Library (Any client or server using a C++ language library with a version number of 4.4.3 or earlier) are vulnerable to access given to a small number of uninitialized pointers within their code. This could allow an attacker to target any client or server using the affected libraries to cause a denial-of-service condition.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Triangle Microworks | Library: IEC 61850 | Any client or server using the C language library with a version number of 11.2.0 or earlier, Any client or server using the C++, C#, or Java language library with a version number of 5.0.1 or earlier | — |
| Triangle Microworks | Library: IEC 60870-6 (ICCP/Tase.2) | Any client or server using a C++ language library with a version number of 4.4.3 or earlier | — |
Advisories 3
- 2CRT000007 Ekip Com IEC61850 Vulnerability in 3rd Party Library ABB PSIRT · Apr 29, 2025
- SEVD-2023-010-03 EcoStruxure™ Power Operation 2021, EcoStruxure™ Power SCADA Operation 2020 and EcoStruxure™ Power SCADA Operation 2020 R2 Schneider Electric CPCERT · Jan 10, 2023
- ICSA-22-249-01 Triangle Microworks Libraries CISA ICS & IT advisories · Sep 6, 2022