CVE-2020-4568 : Security Advisory and Response

IBM Tivoli Key Lifecycle Manager versions 3.0, 3.0.1, and 4.0 have a vulnerability that allows local users to access user credentials stored in plain text. This CVE was published on November 9, 2020, with a CVSS base score of 6.3.

Understanding CVE-2020-4568

This CVE affects IBM's Security Key Lifecycle Manager, exposing a security flaw that compromises user credentials.

What is CVE-2020-4568?

IBM Tivoli Key Lifecycle Manager versions 3.0, 3.0.1, and 4.0 store user credentials in plain text, making them accessible to local users, posing a significant security risk.

The Impact of CVE-2020-4568

The vulnerability allows unauthorized users to read sensitive user credentials stored in clear text, potentially leading to unauthorized access and data breaches.

Technical Details of CVE-2020-4568

IBM Tivoli Key Lifecycle Manager's vulnerability has the following technical details:

Vulnerability Description

User credentials stored in plain text

Affected Systems and Versions

Product: Security Key Lifecycle Manager
Vendor: IBM
Affected Versions: 3.0, 3.0.1, 4.0

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Confidentiality Impact: High
Privileges Required: Low
Exploit Code Maturity: Unproven

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Implement official fixes provided by IBM
Monitor user access and credentials

Long-Term Security Practices

Encrypt sensitive user data
Regularly audit and update security protocols

Patching and Updates

Apply official patches and updates from IBM to secure the Key Lifecycle Manager system