CVE-2021-35498 : Security Advisory and Response

A vulnerability in the TIBCO EBX Web Server component of TIBCO Software Inc.'s products allows an attacker to bypass password authentication, impacting various versions.

Understanding CVE-2021-35498

This CVE highlights a critical vulnerability in TIBCO EBX products that could lead to unauthorized access under specific conditions.

What is CVE-2021-35498?

The TIBCO EBX Web Server component contains a flaw that enables attackers to use incorrect passwords for authentication.

The Impact of CVE-2021-35498

Exploiting this vulnerability could result in unauthorized users accessing the system with potentially elevated privileges.

Technical Details of CVE-2021-35498

This section delves into the specifics of the vulnerability, affected systems, and the exploitation method.

Vulnerability Description

The flaw allows attackers to input incorrect passwords that are still validated, compromising system security.

Affected Systems and Versions

TIBCO EBX versions 5.8.123 and below, 5.9.3 to 5.9.14, 6.0.0 to 6.0.1, and TIBCO Product and Service Catalog powered by TIBCO EBX version 1.0.0 are impacted.

Exploitation Mechanism

The vulnerability can be exploited remotely with low complexity, without requiring user interaction.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-35498 and prevent potential unauthorized access.

Immediate Steps to Take

TIBCO has released updated versions to address the vulnerability. Users must update to the specified versions immediately.

Long-Term Security Practices

Implement proper access control measures, regularly update software, and monitor for unusual login activities to enhance system security.

Patching and Updates

Ensure all affected TIBCO EBX products are promptly updated to the recommended versions to mitigate the vulnerability.