description: A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The login functionality of the application does not employ any countermeasures against Password Spraying attacks or Credential Stuffing attacks. An attacker could obtain a list of valid usernames on the device by exploiting the issue and then perform a precise Password Spraying or Credential Stuffing attack in order to obtain access to at least one account.
problem types: CWE-307: Improper Restriction of Excessive Authentication Attempts
affected:
{
product: Desigo DXR2
vendor: Siemens
versions:
status: affected, version: All versions < V01.21.142.5-22
}
{
product: Desigo PXC3
vendor: Siemens
versions:
status: affected, version: All versions < V01.21.142.4-18
}
{
product: Desigo PXC4
vendor: Siemens
versions:
status: affected, version: All versions < V02.20.142.10-10884
}
{
product: Desigo PXC5
vendor: Siemens
versions:
status: affected, version: All versions < V02.20.142.10-10884
}
