Memory corruption in IBHsoftec S7-SoftPLC CPX43 prior to 4.12b
Priority MEDIUM 47CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.02424 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | IBHsoftec S7-SoftPLC CPX43 prior to 4.12b | IBHsoftec S7-SoftPLC CPX43 prior to 4.12b | — | No fix listed | CNA |
- IBHsoftec S7-SoftPLC CPX43 prior to 4.12b Vendor— Affected IBHsoftec S7-SoftPLC CPX43 prior to 4.12b Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-8364
- 2026-10-03 Alias added: GHSA-g28q-rv7h-98g6
References
Sources
- CVE-2016-8364 · CVE Program
- CVE-2016-8364 · NVD
- FIRST EPSS
- GHSA-g28q-rv7h-98g6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences