CVE-2021-39025 : What You Need to Know

IBM Guardium Data Encryption (GDE) 4.0.0.0 and 5.0.0.0 have a vulnerability that could expose internal IP address information under certain conditions.

Understanding CVE-2021-39025

This CVE involves IBM Guardium Data Encryption versions 4.0.0.0 and 5.0.0.0, potentially revealing internal IP addresses.

What is CVE-2021-39025?

CVE ID: CVE-2021-39025
Date Published: March 9, 2022
Vendor: IBM
Affected Versions: 4.0.0.0, 5.0.0.0
CVSS Base Score: 5.3 (Medium)
Vulnerability Type: Information Disclosure
IBM X-Force ID: 213863
Problem Type: Obtain Information

The Impact of CVE-2021-39025

This vulnerability could allow attackers to obtain internal IP address information, potentially leading to further exploits.

Technical Details of CVE-2021-39025

A detailed look at the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in IBM Guardium Data Encryption could disclose internal IP address information when the web backend is offline.

Affected Systems and Versions

IBM Guardium Data Encryption 4.0.0.0
IBM Guardium Data Encryption 5.0.0.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
Confidentiality Impact: Low
Exploit Code Maturity: Unproven

Mitigation and Prevention

Ways to address and mitigate the effects of CVE-2021-39025.

Immediate Steps to Take

Ensure the web backend hosting IBM Guardium Data Encryption is always operational.
Monitor traffic for any suspicious activity related to IP address exposure.

Long-Term Security Practices

Regularly update IBM Guardium Data Encryption to the latest version.
Implement access controls to restrict sensitive information access.

Patching and Updates

Apply official fixes provided by IBM to address this vulnerability promptly.