RCE in Siemens Cp-8031 Master Module
CVE-2023-33919
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The web interface of affected devices is vulnerable to command injection due to missing server side input sanitation. This could allow an authenticated privileged remote attacker to execute arbitrary code with root privileges.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.477 (98.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/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
Frequently asked questions
- What is CVE-2023-33919?
- CVE-2023-33919 is a high-severity vulnerability in Siemens Cp-8031 Master Module, classified under Command Injection. CVSS score: 7.2/10. Published 2023-06-13.
- How severe is CVE-2023-33919?
- High severity. CVSS v3 base score is 7.2 out of 10.