VULNERABILITY INTELLIGENCE
CVE-2020-25233
CVSS score5.5 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2020-12-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
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.
Weakness classification
- CWE-321: Use of Hard-coded Cryptographic Key
Primary references
- productcert@siemens.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory