CVE-2021-28248 : Security Advisory and Response

CA eHealth Performance Manager through 6.3.2.12 is affected by Improper Restriction of Excessive Authentication Attempts, allowing attackers to perform multiple authentication attempts to gain unauthorized access.

Understanding CVE-2021-28248

This vulnerability impacts CA eHealth Performance Manager through version 6.3.2.12, enabling attackers to exploit a flaw related to authentication attempts.

What is CVE-2021-28248?

CA eHealth Performance Manager through version 6.3.2.12 is affected by Improper Restriction of Excessive Authentication Attempts. Attackers can perform numerous authentication attempts using different passwords to gain unauthorized access.

The Impact of CVE-2021-28248

The vulnerability poses a significant security risk as it allows attackers to perform unlimited authentication attempts, potentially leading to privileged account compromise.

Technical Details of CVE-2021-28248

This section provides insights into the specific technical aspects of the CVE.

Vulnerability Description

The vulnerability in CA eHealth Performance Manager facilitates attackers to conduct multiple authentication attempts, eventually granting them access to targeted accounts.

Affected Systems and Versions

CA eHealth Performance Manager versions up to 6.3.2.12 are susceptible to this vulnerability. It primarily affects products that are no longer supported by the maintainer.

Exploitation Mechanism

Attackers exploit this flaw by repetitively attempting authentication using varied passwords until successfully gaining access to a specific account.

Mitigation and Prevention

Implementing immediate steps to address the CVE and adopting long-term security practices are crucial in mitigating the risks associated with CVE-2021-28248.

Immediate Steps to Take

Organizations should disable access to unsupported products, deploy alternate security measures, and monitor for any unauthorized access attempts.

Long-Term Security Practices

Regularly update software and replace unsupported products with actively maintained solutions. Conduct security audits to identify and rectify vulnerabilities promptly.

Patching and Updates

Ensure timely installation of security patches and updates released by the software vendor to address the authentication vulnerability in CA eHealth Performance Manager.