CVE-2020-25232

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.

Score

CVSS 3.1 7.5 High

Status

Modified - productcert@siemens.com

Published

2020-12-14

Last modified

2024-08-04

Weaknesses

CWE-327

Affected products

• Logo! 8 Bm Firmware (Siemens)
• Logo 8 Bm Incl. Siplus Variants (Siemens)

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf