CVE-2023-52891
Published: Jul 9, 2024
Modified: Aug 27, 2025
CVSS v3.1
5.3
Description
A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.5), SIMATIC Energy Manager PRO (All versions < V7.5), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMIT V10 (All versions), SIMIT V11 (All versions < V11.1). Unified Automation .NET based OPC UA Server SDK before 3.2.2 used in Siemens products are affected by a similar vulnerability as documented in CVE-2023-27321 for the OPC Foundation UA .NET Standard implementation. A successful attack may lead to high load situation and memory exhaustion, and may block the server.
| Vendor | Product | Versions |
|---|---|---|
Siemens | SIMATIC Energy Manager Basic | affected 0 - < V7.5 |
Siemens | SIMATIC Energy Manager PRO | affected 0 - < V7.5 |
Siemens | SIMATIC IPC DiagBase | affected 0 - < * |
Siemens | SIMATIC IPC DiagMonitor | affected 0 - < * |
Siemens | SIMIT V10 | affected 0 - < * |
Siemens | SIMIT V11 | affected 0 - < V11.1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now