Vulnerability in Siemens Cp-8031 Master Module
CVE-2023-33921
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain an exposed UART console login interface. An attacker with direct physical access could try to bruteforce or crack the root password to login to the device.
EPSS: 0.004 (32.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Siemens Cp-8031 Master Module — versions All versions < CPCI85 V05
- Siemens Cp-8031_master_module
- Siemens Cp-8050 Master Module — versions All versions < CPCI85 V05
- Siemens Cp-8050_master_module
- Siemens Cpci85_firmware
Weakness classification (CWE)
References
- productcert@siemens.com (Patch, Vendor Advisory)
- productcert@siemens.com
- productcert@siemens.com
Frequently asked questions
- What is CVE-2023-33921?
- CVE-2023-33921 is a medium-severity vulnerability in Siemens Cp-8031 Master Module, classified under CWE-749. CVSS score: 6.8/10. Published 2023-06-13.
- How severe is CVE-2023-33921?
- Medium severity. CVSS v3 base score is 6.8 out of 10.