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CVE-2023-33919

Published: Jun 13, 2023

Modified: Nov 3, 2025

PUBLISHED

CVSS v3.1

7.2

HIGH

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.

Vendor	Product	Versions
Siemens	CP-8031 MASTER MODULE	affected `All versions < CPCI85 V05`
Siemens	CP-8050 MASTER MODULE	affected `All versions < CPCI85 V05`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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

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