CVE-2021-20540 : What You Need to Know
Explore the details of CVE-2021-20540 affecting IBM Cloud Pak for Security versions 1.5.0.0 to 1.7.1.0. Learn about the impact, technical details, affected systems, and mitigation strategies.
IBM Cloud Pak for Security (CP4S) versions 1.5.0.0 through 1.7.1.0 are affected by a vulnerability that could potentially expose sensitive information to unauthorized users via HTTP GET requests. This issue poses a risk of further system exploitation. Here's what you need to know about CVE-2021-20540.
Understanding CVE-2021-20540
This section provides insights into the nature of the vulnerability and its potential impact.
What is CVE-2021-20540?
The vulnerability in IBM Cloud Pak for Security allows unauthorized users to access sensitive information through HTTP GET requests, leaving the system vulnerable to potential attacks. IBM X-Force ID: 198923.
The Impact of CVE-2021-20540
The vulnerability presents a lower severity risk, with a CVSS base score of 2.7. However, it still allows attackers with high privileges to obtain sensitive data, potentially leading to further exploits if not addressed promptly.
Technical Details of CVE-2021-20540
Explore the specific technical details related to this vulnerability.
Vulnerability Description
The vulnerability in CP4S versions 1.5.0.0 to 1.7.1.0 enables unauthorized access to sensitive data via HTTP GET requests.
Affected Systems and Versions
IBM Cloud Pak for Security versions 1.5.0.0, 1.5.0.1, 1.6.0.0, 1.6.0.1, 1.7.0.0, and 1.7.1.0 are impacted by this vulnerability.
Exploitation Mechanism
Attackers with high privileges can exploit this vulnerability through HTTP GET requests to compromise sensitive information.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-20540.
Immediate Steps to Take
It is crucial to apply official fixes provided by IBM promptly to prevent unauthorized access to sensitive information within CP4S.
Long-Term Security Practices
Implement robust security protocols, access controls, and regular monitoring to safeguard against similar vulnerabilities in the future.
Patching and Updates
Regularly check for security updates and patches from IBM to address vulnerabilities and enhance the security posture of IBM Cloud Pak for Security.