CVE-2023-30995 : What You Need to Know

IBM Aspera Faspex 4.0 through 4.4.2 and 5.0 through 5.0.5 are vulnerable to an improper access control issue that could allow a malicious actor to bypass IP whitelist restrictions using a specially crafted HTTP request.

Understanding CVE-2023-30995

This section will cover the details of CVE-2023-30995, including the vulnerability description, impact, affected systems, and mitigation steps.

What is CVE-2023-30995?

IBM Aspera Faspex versions 4.0 through 4.4.2 and 5.0 through 5.0.5 are susceptible to a security flaw that enables unauthorized users to circumvent IP whitelist restrictions through a carefully constructed HTTP request.

The Impact of CVE-2023-30995

The vulnerability poses a high severity risk with a CVSS v3.1 base score of 7.5. Attackers could exploit this issue to compromise the integrity of the system without requiring user interaction.

Technical Details of CVE-2023-30995

Below are the technical details related to CVE-2023-30995:

Vulnerability Description

IBM Aspera Faspex 4.0 through 4.4.2 and 5.0 through 5.0.5 could allow a malicious actor to bypass IP whitelist restrictions using a specially crafted HTTP request.

Affected Systems and Versions

Affected Systems: Aspera Faspex
Affected Versions: 4.0, 4.4.2, 5.0, 5.0.5

Exploitation Mechanism

The vulnerability could be exploited by sending a specifically designed HTTP request to bypass IP whitelist restrictions, granting unauthorized access to the system.

Mitigation and Prevention

To address CVE-2023-30995, consider the following mitigation strategies:

Immediate Steps to Take

Organizations using affected versions should apply patches or updates provided by IBM.
Review and update IP whitelist configurations to minimize exposure.

Long-Term Security Practices

Regularly monitor for security advisories and updates from IBM.
Implement network segmentation and access controls to limit the impact of potential intrusions.

Patching and Updates

Ensure timely installation of security patches and software updates to prevent exploitation of known vulnerabilities.