CVE-2021-28250 : What You Need to Know
Learn about CVE-2021-28250 affecting CA eHealth Performance Manager through 6.3.2.12, enabling Privilege Escalation. Find out the impact, technical details, and mitigation steps.
CA eHealth Performance Manager through 6.3.2.12 is affected by Privilege Escalation via a setuid (and/or setgid) file. This vulnerability allows script code to be executed as the ehealth user when a component is run as an argument of the runpicEhealth executable. It's important to note that this vulnerability only impacts products that are no longer supported by the maintainer.
Understanding CVE-2021-28250
This section provides insights into the nature and impact of the CVE-2021-28250 vulnerability.
What is CVE-2021-28250?
CVE-2021-28250 involves Privilege Escalation in CA eHealth Performance Manager, enabling unauthorized script execution as the ehealth user.
The Impact of CVE-2021-28250
The vulnerability poses a security risk by allowing malicious actors to run arbitrary script code with elevated privileges on unsupported CA eHealth Performance Manager versions.
Technical Details of CVE-2021-28250
Delve into the technical aspects of CVE-2021-28250 to understand its implications and affected systems.
Vulnerability Description
The flaw in CA eHealth Performance Manager facilitates unauthorized script execution with escalated permissions, potentially leading to further system compromise.
Affected Systems and Versions
Products running CA eHealth Performance Manager versions up to 6.3.2.12 are vulnerable to Privilege Escalation, exposing them to security threats.
Exploitation Mechanism
By exploiting the setuid (and/or setgid) file, threat actors can manipulate the runpicEhealth executable to execute script code as the ehealth user.
Mitigation and Prevention
Discover effective measures to mitigate the risks associated with CVE-2021-28250 and safeguard vulnerable systems.
Immediate Steps to Take
Actions such as disabling the vulnerable functionalities, implementing access controls, and monitoring system activities can help mitigate immediate risks.
Long-Term Security Practices
Establishing regular security audits, updating to supported software versions, and educating users on security best practices are essential for long-term security resilience.
Patching and Updates
Applying patches and updates released by the maintainer, if available, is crucial to address the Privilege Escalation vulnerability in CA eHealth Performance Manager.