A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers.
This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, 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 confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 11 products from schneider-electric, from schneider-electric, from schneider-electric and 8 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2020, 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.
2020-04-22T19:15:11.653
2024-11-21T05:37:14.580
Modified
CVSSv3.1: 9.8 (CRITICAL)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | schneider-electric | ecostruxure_machine_expert | * | Yes |
| Application | schneider-electric | somachine | * | Yes |
| Application | schneider-electric | somachine_motion | * | Yes |
| Operating System | schneider-electric | modicon_m218_firmware | * | Yes |
| Hardware | schneider-electric | modicon_m218 | - | No |
| Operating System | schneider-electric | modicon_m241_firmware | * | Yes |
| Hardware | schneider-electric | modicon_m241 | - | No |
| Operating System | schneider-electric | modicon_m251_firmware | * | Yes |
| Hardware | schneider-electric | modicon_m251 | - | No |
| Operating System | schneider-electric | modicon_m258_firmware | * | Yes |
| Hardware | schneider-electric | modicon_m258 | - | 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 schneider-electric'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.