CVE-2020-4903 : Security Advisory and Response

IBM API Connect V10 and V2018 versions are vulnerable to an impersonation attack due to intercepted registration links, potentially leading to data exposure.

Understanding CVE-2020-4903

IBM API Connect V10 and V2018 are susceptible to exploitation, allowing attackers to impersonate users and access sensitive information.

What is CVE-2020-4903?

This CVE identifies a vulnerability in IBM API Connect V10 and V2018 that enables attackers to impersonate registered users or obtain sensitive data by intercepting registration invitation links.

The Impact of CVE-2020-4903

The vulnerability poses a medium severity risk with a CVSS base score of 4.8, potentially leading to unauthorized access and data exposure.

Technical Details of CVE-2020-4903

IBM API Connect V10 and V2018 are affected by a security flaw that allows for impersonation attacks and data exposure.

Vulnerability Description

The vulnerability in IBM API Connect versions could be exploited by attackers intercepting registration links to impersonate users or access sensitive information.

Affected Systems and Versions

Product: API Connect
Vendor: IBM
Vulnerable Versions: 2018.4.1.0, 2018.4.1.13, 10.0.0.0, 10.0.1.1

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Privileges Required: None
User Interaction: None
Exploit Code Maturity: Unproven

Mitigation and Prevention

Immediate action and long-term security practices are essential to mitigate the risks associated with CVE-2020-4903.

Immediate Steps to Take

Monitor for security advisories from IBM.
Implement access controls to limit exposure.
Educate users on phishing awareness.

Long-Term Security Practices

Regularly update API Connect to the latest secure versions.
Conduct security training for employees on data protection.

Patching and Updates

Apply official fixes provided by IBM to address the vulnerability and enhance system security.