Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-7486


**VERSION NOT SUPPORTED WHEN ASSIGNED** A vulnerability could cause TCM modules to reset when under high network load in TCM v10.4.x and in system v10.3.x. This vulnerability was discovered and remediated in version v10.5.x on August 13, 2009. TCMs from v10.5.x and on will no longer exhibit this behavior.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, 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 schneider-electric, from schneider-electric, from schneider-electric and 9 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

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.


Published

2020-04-16T19:15:34.823

Last Modified

2024-11-21T05:37:14.460

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-400

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System schneider-electric tricon_tcm_4351_firmware 10.3.x Yes
Operating System schneider-electric tricon_tcm_4351_firmware 10.4.x Yes
Hardware schneider-electric tricon_tcm_4351 - No
Operating System schneider-electric tricon_tcm_4352_firmware 10.3.x Yes
Operating System schneider-electric tricon_tcm_4352_firmware 10.4.x Yes
Hardware schneider-electric tricon_tcm_4352 - No
Operating System schneider-electric tricon_tcm_4351a_firmware 10.3.x Yes
Operating System schneider-electric tricon_tcm_4351a_firmware 10.4.x Yes
Hardware schneider-electric tricon_tcm_4351a - No
Operating System schneider-electric tricon_tcm_4351b_firmware 10.3.x Yes
Operating System schneider-electric tricon_tcm_4351b_firmware 10.4.x Yes
Hardware schneider-electric tricon_tcm_4351b - No
Operating System schneider-electric tricon_tcm_4352a_firmware 10.3.x Yes
Operating System schneider-electric tricon_tcm_4352a_firmware 10.4.x Yes
Hardware schneider-electric tricon_tcm_4352a - No
Operating System schneider-electric tricon_tcm_4352b_firmware 10.3.x Yes
Operating System schneider-electric tricon_tcm_4352b_firmware 10.4.x Yes
Hardware schneider-electric tricon_tcm_4352b - No

References

How SecUtils Interprets This CVE

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.