CVE-2021-27651 Explained : Impact and Mitigation

A critical vulnerability, CVE-2021-27651 affects Pega Infinity versions 8.2.1 through 8.5.2. This CVE allows bypassing local authentication checks via the password reset functionality.

Understanding CVE-2021-27651

This section provides insights into the nature and impact of the CVE.

What is CVE-2021-27651?

In versions 8.2.1 through 8.5.2 of Pega Infinity, the password reset functionality for local accounts can be used to bypass local authentication checks.

The Impact of CVE-2021-27651

With a CVSS base score of 9.8 out of 10, this critical vulnerability poses a significant threat. It has a high impact on confidentiality, integrity, and availability, making it crucial to address promptly.

Technical Details of CVE-2021-27651

Explore the technical aspects related to CVE-2021-27651.

Vulnerability Description

The vulnerability lies in the password reset mechanism for local accounts, allowing unauthorized parties to circumvent authentication controls.

Affected Systems and Versions

Pega Infinity versions 8.2.1 through 8.5.2 are impacted by this security flaw. Users of these versions are urged to take immediate action.

Exploitation Mechanism

By leveraging the password reset functionality for local accounts, threat actors can exploit this vulnerability to bypass authentication checks.

Mitigation and Prevention

Discover the measures to mitigate the risks associated with CVE-2021-27651.

Immediate Steps to Take

Organizations using affected versions should apply official fixes without delay to address this critical vulnerability.

Long-Term Security Practices

Implementing stringent authentication measures and regularly updating security protocols can enhance resilience against similar threats.

Patching and Updates

Stay informed about security advisories and apply patches provided by Pegasystems to secure your infrastructure against CVE-2021-27651.