Description (CNA)
A vulnerability has been identified in SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.0). Devices do not create a new unique private key after factory reset. An attacker could leverage this situation to a man-in-the-middle situation and decrypt previously captured traffic.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Siemens / SCALANCE X-200RNA switch family | affected All versions < V3.2.7 |
| Siemens / SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) | affected All versions < V4.1.0 |
CWE
CWE-321
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-02
ADP enrichment
No English description supplied.