Description (CNA)
A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Siemens / SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) | affected All versions |
| Siemens / SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) | affected All versions |
| Siemens / SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) | affected All versions |
CWE
CWE-400
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07
ADP enrichment
No English description supplied.