description: A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker to manipulate a firmware update and flash it to the device.
problem types: CWE-345: Insufficient Verification of Data Authenticity
affected:
{
vendor: Siemens
product: LOGO! 8 BM (incl. SIPLUS variants)
versions:
version: All versions < V8.3, status: affected
}