Description
An issue was discovered in IBHsoftec S7-SoftPLC prior to 4.12b. Object memory can read a network packet that is larger than the space that is available, a Heap-based Buffer Overflow.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | IBHsoftec S7-SoftPLC CPX43 prior to 4.12b | IBHsoftec S7-SoftPLC CPX43 prior to 4.12b | — |
Advisories 1
- ICSA-16-306-02 IBHsoftec S7-SoftPLC CPX43 Heap-based Buffer Overflow Vulnerability CISA ICS & IT advisories · Jun 26, 2025