CVE-2020-7486 Explained : Impact and Mitigation

A vulnerability in Tricon TCM models 4351, 4352, 4351A/B, 4352A/B (v10.3.x, v10.4.x) could lead to denial of service attacks. The issue was resolved in version v10.5.x.

Understanding CVE-2020-7486

This CVE involves a vulnerability in Tricon TCM models that could result in module resets under high network load.

What is CVE-2020-7486?

The vulnerability in Tricon TCM models 4351, 4352, 4351A/B, 4352A/B (v10.3.x, v10.4.x) could cause TCM modules to reset under high network load.

The Impact of CVE-2020-7486

The vulnerability could lead to denial of service attacks, disrupting the normal operation of affected systems.

Technical Details of CVE-2020-7486

The technical aspects of the CVE.

Vulnerability Description

TCM modules could reset under high network load in v10.4.x and v10.3.x
Resolved in version v10.5.x

Affected Systems and Versions

Tricon TCM Model 4351, 4352, 4351A/B, 4352A/B (v10.3.x, v10.4.x)

Exploitation Mechanism

Denial of service attacks

Mitigation and Prevention

Steps to address the CVE.

Immediate Steps to Take

Upgrade to version v10.5.x to mitigate the vulnerability
Monitor network traffic for unusual patterns

Long-Term Security Practices

Regularly update and patch systems
Implement network segmentation and access controls

Patching and Updates

Apply patches and updates provided by the vendor to ensure system security