CVE-2022-42439 : Exploit Details and Defense Strategies

IBM App Connect Enterprise 11.0.0.17 through 11.0.0.19 and 12.0.4.0 and 12.0.5.0 contains an unspecified vulnerability in the Discovery Connector nodes which may cause a 3rd party system's credentials to be exposed to a privileged attacker.

Understanding CVE-2022-42439

This CVE affects IBM App Connect Enterprise versions 11.0.0.17 through 11.0.0.19 and versions 12.0.4.0 and 12.0.5.0. The vulnerability lies in the Discovery Connector nodes, potentially exposing sensitive information to unauthorized actors.

What is CVE-2022-42439?

CVE-2022-42439 refers to an unspecified vulnerability in IBM App Connect Enterprise that could lead to the exposure of a 3rd party system's credentials to a privileged attacker.

The Impact of CVE-2022-42439

The impact of this CVE is considered medium with a CVSS base score of 6.8. It has a high confidentiality impact and requires high privileges to exploit. An attacker could potentially access sensitive information of a 3rd party system.

Technical Details of CVE-2022-42439

The vulnerability categorized under CWE-200 Exposure of Sensitive Information to an Unauthorized Actor. It has a CVSSv3.1 base score of 6.8, with a low attack complexity but high privileges required. The attack vector is through the network.

Vulnerability Description

The vulnerability in the Discovery Connector nodes of IBM App Connect Enterprise versions mentioned allows a privileged attacker to access a 3rd party system's credentials.

Affected Systems and Versions

IBM App Connect Enterprise versions 11.0.0.17 through 11.0.0.19 and 12.0.4.0 and 12.0.5.0 are impacted by this vulnerability.

Exploitation Mechanism

The vulnerability could be exploited by a privileged attacker to gain unauthorized access to a 3rd party system's credentials.

Mitigation and Prevention

It is crucial to take immediate steps to secure affected systems and follow long-term security practices.

Immediate Steps to Take

Update IBM App Connect Enterprise to a patched version to mitigate the vulnerability. Ensure credentials are stored and accessed securely.

Long-Term Security Practices

Implement strong access controls, regular security audits, and employee training on secure handling of credentials.

Patching and Updates

Refer to IBM's vendor advisory for specific patch details and apply all necessary updates to secure the systems.