Use of Hard-coded Cryptographic Key
CVE-2020-25233
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The firmware update of affected devices contains the private RSA key that is used as a basis for encryption of communication with the device.
- LOW
- LOCAL
- NONE
- NONE
- PARTIAL
- NONE
CWE-321 - Use of Hard-coded Cryptographic Key
The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered.
References
Advisory Timeline
- Published