CVE-2021-40087 : Vulnerability Insights and Analysis
Discover the impact of CVE-2021-40087 on PrimeKey EJBCA before 7.6.0. Learn about the vulnerability exposing enrollment secret modifications in plaintext in audit logs.
PrimeKey EJBCA before 7.6.0 logs modifications to enrollment secrets in cleartext in the audit log, impacting SCEP, CMP, and EST protocols.
Understanding CVE-2021-40087
PrimeKey EJBCA has a vulnerability that exposes enrollment secret modifications in cleartext in the audit log, affecting specific protocols.
What is CVE-2021-40087?
CVE-2021-40087 is a security vulnerability in PrimeKey EJBCA before version 7.6.0. When changes occur to alias configurations of certain protocols using an enrollment secret, any modifications made to the secret are recorded in plaintext in the audit log, visible only to administrators. The affected protocols include SCEP, CMP, and EST.
The Impact of CVE-2021-40087
This vulnerability allows unauthorized individuals to view enrollment secret modifications in clear text, potentially compromising sensitive information and security protocols.
Technical Details of CVE-2021-40087
The technical aspects of the CVE-2021-40087 vulnerability provide insights into its scope and severity.
Vulnerability Description
The issue in PrimeKey EJBCA permits the logging of enrollment secret changes in plaintext in the audit log, exposing sensitive information to unauthorized access.
Affected Systems and Versions
- Product: PrimeKey EJBCA
- Vendor: PrimeKey
- Versions: Before 7.6.0
Exploitation Mechanism
The vulnerability can be exploited by accessing the audit log as an administrator to view the cleartext modifications to enrollment secrets, potentially leading to unauthorized access and security breaches.
Mitigation and Prevention
Understanding how to mitigate and prevent CVE-2021-40087 is crucial in securing systems against potential exploits.
Immediate Steps to Take
- Upgrade PrimeKey EJBCA to version 7.6.0 or later to address the vulnerability.
- Monitor audit logs regularly for any suspicious activity related to secret modifications.
Long-Term Security Practices
- Implement encryption mechanisms for sensitive information to prevent exposure in audit logs.
- Conduct regular security audits to identify and address any vulnerabilities that may compromise system integrity.
Patching and Updates
- Apply patches and updates provided by PrimeKey to ensure the latest security protocols are in place to safeguard against known vulnerabilities.