What is CVE-2023-36380?

CVE-2023-36380 is a critical-severity vulnerability in Siemens Cp-8031, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-10-10.

How severe is CVE-2023-36380?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Siemens Cp-8031

CVE-2023-36380

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices…

EPSS: 0.004 (28.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siemens Cp-8031
Siemens Cp-8031_firmware
Siemens Cp-8031 Master Module — versions All versions < CPCI85 V05.11 (only with activated debug support)
Siemens Cp-8050
Siemens Cp-8050_firmware
Siemens Cp-8050 Master Module — versions All versions < CPCI85 V05.11 (only with activated debug support)

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

productcert@siemens.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-36380?: CVE-2023-36380 is a critical-severity vulnerability in Siemens Cp-8031, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-10-10.
How severe is CVE-2023-36380?: Critical severity. CVSS v3 base score is 9.8 out of 10.