CVE-2021-39026 Explained : Impact and Mitigation

IBM Guardium Data Encryption (GDE) 5.0.0.2 and 5.0.0.3 have a vulnerability that could allow attackers to obtain sensitive information.

Understanding CVE-2021-39026

This CVE involves IBM Guardium Data Encryption versions 5.0.0.2 and 5.0.0.3, potentially enabling remote attackers to access critical data.

What is CVE-2021-39026?

CVE ID: CVE-2021-39026
Public Date: February 17, 2022
Vendor: IBM
Affected Product: Security Guardium Data Encryption
Versions Affected: 5.0.0.2, 5.0.0.3
CVE Description: Failure to enable HTTP Strict Transport Security may allow attackers to use man-in-the-middle techniques to access sensitive information.
IBM X-Force ID: 213964

The Impact of CVE-2021-39026

CVSS Base Score: 5.9 (Medium)
Attack Vector: Network
Confidentiality Impact: High
Attack Complexity: High
Exploit Code Maturity: Unproven
The vulnerability's scope remains unchanged, with a medium temporal severity.

Technical Details of CVE-2021-39026

This section delves into the specifics of the vulnerability.

Vulnerability Description

The issue stems from the lack of proper HTTP Strict Transport Security enforcement, allowing remote attackers to intercept sensitive data.

Affected Systems and Versions

Affected Product: Security Guardium Data Encryption
Vulnerable Versions: 5.0.0.2, 5.0.0.3

Exploitation Mechanism

The vulnerability could be exploited by attackers utilizing man-in-the-middle techniques to intercept and retrieve sensitive information.

Mitigation and Prevention

Guidelines to mitigate the risks associated with CVE-2021-39026.

Immediate Steps to Take

IBM advises users to apply the official fix provided by the vendor promptly.
Implement secure communication protocols and enable proper security mechanisms to mitigate the risk of data interception.

Long-Term Security Practices

Regularly monitor and update security protocols to ensure the implementation of the latest security measures.
Conduct security audits and assessments to identify and address any vulnerabilities proactively.

Patching and Updates

Stay informed about security bulletins and updates released by IBM for Security Guardium Data Encryption products.