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CVE-2020-4762 : Vulnerability Insights and Analysis

Learn about CVE-2020-4762 affecting IBM Sterling B2B Integrator versions 5.2.0.0 to 6.1.0.0. Discover the impact, technical details, and mitigation steps for this high-severity vulnerability.

IBM Sterling B2B Integrator Standard Edition versions 5.2.0.0 through 5.2.6.5_2, 6.0.0.0 through 6.0.3.2, and 6.1.0.0 are affected by a vulnerability that could allow an authenticated user to create a privileged account due to improper access controls.

Understanding CVE-2020-4762

This CVE involves a privilege escalation issue in IBM Sterling B2B Integrator.

What is CVE-2020-4762?

The vulnerability in IBM Sterling B2B Integrator could permit an authenticated user to establish a privileged account because of inadequate access controls.

The Impact of CVE-2020-4762

The vulnerability has a CVSSv3 base score of 8.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-4762

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability allows an authenticated user to create a privileged account due to improper access controls in IBM Sterling B2B Integrator.

Affected Systems and Versions

        IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5_2
        IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.0.3.2
        IBM Sterling B2B Integrator Standard Edition 6.1.0.0

Exploitation Mechanism

        Attack Complexity: Low
        Attack Vector: Network
        Privileges Required: Low
        User Interaction: None
        Exploit Code Maturity: Unproven
        Scope: Unchanged

Mitigation and Prevention

Protect your systems from the CVE-2020-4762 vulnerability.

Immediate Steps to Take

        Apply official fixes provided by IBM to address the vulnerability.
        Monitor privileged account creation activities for any suspicious behavior.
        Restrict access to sensitive functions to authorized personnel only.

Long-Term Security Practices

        Conduct regular security assessments and audits to identify and remediate vulnerabilities.
        Educate users on secure practices to prevent unauthorized account creation.

Patching and Updates

        Keep IBM Sterling B2B Integrator up to date with the latest security patches and updates.

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