A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). The result synchronization server of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation of all socket-based communication of the affected products if the result server is enabled.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.6, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 12 products from siemens, from siemens, from siemens and 9 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2023, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2023-07-11T10:15:10.897
2024-11-21T08:09:52.053
Modified
CVSSv3.1: 8.6 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | siemens | simatic_mv540_h_firmware | < 3.3.4 | Yes |
| Hardware | siemens | simatic_mv540_h | - | No |
| Operating System | siemens | simatic_mv540_s_firmware | < 3.3.4 | Yes |
| Hardware | siemens | simatic_mv540_s | - | No |
| Operating System | siemens | simatic_mv550_h_firmware | < 3.3.4 | Yes |
| Hardware | siemens | simatic_mv550_h | - | No |
| Operating System | siemens | simatic_mv550_s_firmware | < 3.3.4 | Yes |
| Hardware | siemens | simatic_mv550_s | - | No |
| Operating System | siemens | simatic_mv560_u_firmware | < 3.3.4 | Yes |
| Hardware | siemens | simatic_mv560_u | - | No |
| Operating System | siemens | simatic_mv560_x_firmware | < 3.3.4 | Yes |
| Hardware | siemens | simatic_mv560_x | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For siemens's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.