Vulnerability · Published Jun 13, 2023 · Assigned by siemens
CVE-2023-33919
High 7.2
In plain English
A high-severity command injection in CP-8031 MASTER MODULE from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 47.7% (higher than 99% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | CP-8031 MASTER MODULE | All versions < CPCI85 V05 |
| Siemens | CP-8050 MASTER MODULE | All versions < CPCI85 V05 |
Weakness: CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf
- http://seclists.org/fulldisclosure/2023/Jul/14
- http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html
- http://seclists.org/fulldisclosure/2024/Jul/4
- http://seclists.org/fulldisclosure/2025/Feb/19