description: A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The LOGO! program files generated and used by the affected components offer the possibility to save user-defined functions (UDF) in a password protected way. This protection is implemented in the software that displays the information. An attacker could reverse engineer the UDFs directly from stored program files.
problem types: CWE-321: Use of Hard-coded Cryptographic Key
affected:
{
product: LOGO! 8 BM (incl. SIPLUS variants)
vendor: Siemens
versions:
status: affected, version: All versions < V8.3
}
{
product: LOGO! Soft Comfort
vendor: Siemens
versions:
status: affected, version: All versions < V8.3
}
