CVE-2019-4175 : What You Need to Know

IBM Cognos Controller versions 10.3.0, 10.3.1, 10.4.0, and 10.4.1 have a vulnerability related to cryptographic algorithms, potentially allowing unauthorized access to sensitive data.

Understanding CVE-2019-4175

IBM Cognos Controller versions 10.3.0, 10.3.1, 10.4.0, and 10.4.1 are affected by a cryptographic weakness that could lead to the decryption of highly sensitive information.

What is CVE-2019-4175?

IBM Cognos Controller versions 10.3.0, 10.3.1, 10.4.0, and 10.4.1 utilize weaker cryptographic algorithms than expected.
This vulnerability could enable unauthorized individuals to decipher extremely sensitive data.
The specific vulnerability is identified as IBM X-Force ID: 158880.

The Impact of CVE-2019-4175

CVSS Score: 5.9 (Medium)
Confidentiality Impact: High
Attack Complexity: High
Exploit Code Maturity: Unproven
The vulnerability could potentially compromise the confidentiality of critical data.

Technical Details of CVE-2019-4175

Vulnerability Description

The vulnerability in IBM Cognos Controller versions 10.3.0, 10.3.1, 10.4.0, and 10.4.1 stems from the use of weaker cryptographic algorithms.

Affected Systems and Versions

Affected Systems: IBM Cognos Controller
Affected Versions: 10.3.0, 10.3.1, 10.4.0, 10.4.1

Exploitation Mechanism

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

Mitigation and Prevention

Immediate Steps to Take

Update IBM Cognos Controller to a version that addresses the cryptographic weakness.
Monitor for any unauthorized access to sensitive data.

Long-Term Security Practices

Implement strong cryptographic algorithms and best practices for data encryption.
Regularly review and update security protocols to mitigate similar vulnerabilities.

Patching and Updates

Apply official fixes provided by IBM to address the cryptographic vulnerability.