A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X-200RNA switch family (All versions < V3.2.7). Devices create a new unique key upon factory reset, except when used with C-PLUG. When used with C-PLUG the devices use the hardcoded private RSA-key shipped with the firmware-image. An attacker could leverage this situation to a man-in-the-middle situation and decrypt previously captured traffic.
[
{
"vendor": "Siemens",
"product": "SCALANCE X-200 switch family (incl. SIPLUS NET variants)",
"versions": [
{
"version": "All versions < V5.2.5",
"status": "affected"
}
]
},
{
"vendor": "Siemens",
"product": "SCALANCE X-200IRT switch family (incl. SIPLUS NET variants)",
"versions": [
{
"version": "All versions < V5.5.0",
"status": "affected"
}
]
},
{
"vendor": "Siemens",
"product": "SCALANCE X-200RNA switch family",
"versions": [
{
"version": "All versions < V3.2.7",
"status": "affected"
}
]
}
]