What is CVE-2020-25230?

CVE-2020-25230 is a high-severity vulnerability in Siemens Logo\!_8_bm, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 7.5/10. Published 2020-12-14.

How severe is CVE-2020-25230?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Siemens Logo\!_8_bm

CVE-2020-25230

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Due to the usage of an outdated cipher mode on port 10005/tcp, an attacker could extract the encryption key from a captured communication with…

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.004 (32.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Siemens Logo\!_8_bm
Siemens Logo\!_8_bm_firmware
Siemens Logo! 8 Bm (Incl. Siplus Variants) — versions All versions < V8.3

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

productcert@siemens.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-25230?: CVE-2020-25230 is a high-severity vulnerability in Siemens Logo\!_8_bm, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 7.5/10. Published 2020-12-14.
How severe is CVE-2020-25230?: High severity. CVSS v3 base score is 7.5 out of 10.