Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Due to the usage of an insecure random number generation function and a deprecated cryptographic function, an attacker could extract the key that is used when communicating with an affected device on port 8080/tcp.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | LOGO! 8 BM (incl. SIPLUS variants) | All versions < V8.3 | — |
Advisories 1
- ICSA-20-343-10 Siemens LOGO! 8 BM CISA ICS & IT advisories · Dec 8, 2020