CVE-2020-28395

2021-01-1200:00:00

CWE-321

siemens

www.cve.org

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.1%

JSON

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.

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SCALANCE X-200RNA switch family",
    "versions": [
      {
        "version": "All versions < V3.2.7",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Siemens",
    "product": "SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants)",
    "versions": [
      {
        "version": "All versions < V4.1.0",
        "status": "affected"
      }
    ]
  }
]