CVE-2020-4188 : Security Advisory and Response

IBM Security Guardium 10.6 and 11.1 may use insufficiently random numbers or values in a security context that depends on unpredictable numbers. This vulnerability has a CVSS base score of 5.3 (Medium severity).

Understanding CVE-2020-4188

IBM Security Guardium versions 10.6 and 11.1 are affected by a vulnerability that could lead to the use of insufficiently random numbers or values in critical security contexts.

What is CVE-2020-4188?

This CVE refers to the specific vulnerability found in IBM Security Guardium versions 10.6 and 11.1, where the generation of random numbers or values may not be adequately secure, potentially impacting the security of the system.

The Impact of CVE-2020-4188

The vulnerability could allow attackers to exploit the insufficient randomness in security-critical processes, potentially leading to security breaches or unauthorized access to sensitive information.

Technical Details of CVE-2020-4188

IBM Security Guardium 10.6 and 11.1 vulnerability details:

Vulnerability Description

The issue involves the use of insufficiently random numbers or values in security contexts.

Affected Systems and Versions

Product: Security Guardium
Vendor: IBM
Versions Affected: 10.6, 11.1

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
Exploit Code Maturity: Unproven
CVSS Vector String: CVSS:3.0/A:N/S:U/AV:N/AC:L/I:N/C:L/PR:N/UI:N/RL:O/E:U/RC:C

Mitigation and Prevention

Steps to address CVE-2020-4188:

Immediate Steps to Take

Apply official fixes provided by IBM for Security Guardium versions 10.6 and 11.1.
Monitor for any unusual activities on the affected systems.

Long-Term Security Practices

Regularly update and patch IBM Security Guardium to the latest versions.
Implement secure random number generation practices in all security contexts.

Patching and Updates

Stay informed about security bulletins and updates from IBM regarding Security Guardium.