What is CVE-2020-25229?

CVE-2020-25229 is a high-severity vulnerability in Siemens Logo\!_8_bm, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2020-12-14.

How severe is CVE-2020-25229?

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

Vulnerability in Siemens Logo\!_8_bm

CVE-2020-25229

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker co…

EPSS: 0.006 (46.8th 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:N/I:H/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)

References

productcert@siemens.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-25229?: CVE-2020-25229 is a high-severity vulnerability in Siemens Logo\!_8_bm, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2020-12-14.
How severe is CVE-2020-25229?: High severity. CVSS v3 base score is 7.5 out of 10.