CVE-2020-28395 (GCVE-0-2020-28395)
Vulnerability from cvelistv5
Published
2021-01-12 00:00
Modified
2024-08-04 16:33
Severity ?
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Summary
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.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdfVendor Advisory
productcert@siemens.comhttps://us-cert.cisa.gov/ics/advisories/icsa-21-012-02Third Party Advisory, US Government Resource, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://us-cert.cisa.gov/ics/advisories/icsa-21-012-02Third Party Advisory, US Government Resource, Vendor Advisory
Impacted products
Vendor Product Version
Siemens SCALANCE X-200RNA switch family Version: All versions < V3.2.7
 Create a notification for this product.
   Siemens SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) Version: All versions < V4.1.0
 Create a notification for this product.
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  }
}


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