CVE-2021-29894 : Exploit Details and Defense Strategies
Discover how the CVE-2021-29894 affects IBM Cloud Pak for Security with weaker cryptographic algorithms, potentially leading to sensitive data decryption. Learn about the impact, technical details, and mitigation.
IBM Cloud Pak for Security versions 1.7.0.0, 1.7.1.0, 1.7.2.0, and 1.8.0.0 are affected by a vulnerability that leverages weaker cryptographic algorithms, potentially allowing threat actors to decrypt sensitive data.
Understanding CVE-2021-29894
This section details the impact, technical aspects, and mitigation strategies related to the CVE-2021-29894 vulnerability.
What is CVE-2021-29894?
IBM Cloud Pak for Security versions 1.7.0.0 to 1.8.0.0 contains a security flaw that employs inadequate cryptographic algorithms, exposing sensitive information to decryption risk.
The Impact of CVE-2021-29894
The vulnerability poses a medium-severity risk with a CVSS base score of 5.9, offering attackers the potential to access and decrypt highly confidential data due to weak encryption methods employed.
Technical Details of CVE-2021-29894
This section delves into the specific technical aspects of the CVE-2021-29894 vulnerability.
Vulnerability Description
IBM Cloud Pak for Security utilizes weaker cryptographic algorithms, increasing the risk of unauthorized data access and decryption for threat actors.
Affected Systems and Versions
- Product: Cloud Pak for Security
- Vendor: IBM
- Vulnerable Versions: 1.7.0.0, 1.7.1.0, 1.7.2.0, 1.8.0.0
Exploitation Mechanism
The vulnerability could be exploited by attackers leveraging network access with high attack complexity to decrypt highly sensitive information due to the weaker cryptographic algorithms implemented.
Mitigation and Prevention
In this section, we explore the immediate steps and best practices to mitigate the risks associated with CVE-2021-29894.
Immediate Steps to Take
- IBM Cloud Pak for Security users are advised to apply the official fix provided by IBM to address the vulnerability.
Long-Term Security Practices
Implementing robust encryption protocols and staying updated with security patches and advisories can enhance overall system security.
Patching and Updates
Regularly monitor and apply security updates released by IBM for Cloud Pak for Security versions 1.7.0.0 to 1.8.0.0 to prevent potential exploitation of the vulnerability.