Vulnerability · Published Dec 14, 2020 · Assigned by siemens

CVE-2020-25233

Medium 5.5

In plain English

A medium-severity security flaw in LOGO! 8 BM (incl. SIPLUS variants) from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.2%top 90.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Siemens LOGO! 8 BM (incl. SIPLUS variants) All versions < V8.3

Weakness: CWE-321

References