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CVE-2023-40260 : What You Need to Know

Learn about CVE-2023-40260, a critical vulnerability in EmpowerID allowing attackers to bypass multi-factor authentication (MFA) by changing account email addresses.

This article provides detailed information about CVE-2023-40260, a vulnerability in EmpowerID that allows attackers to bypass multi-factor authentication (MFA) requirements.

Understanding CVE-2023-40260

CVE-2023-40260 is a security flaw in EmpowerID before version 7.205.0.1 that enables attackers to circumvent MFA protection by changing an account's email address using only the first factor (username and password).

What is CVE-2023-40260?

EmpowerID before 7.205.0.1 allows an attacker to bypass an MFA (multi-factor authentication) requirement if the first factor (username and password) is known. This vulnerability poses a significant security risk as the product sends MFA codes to the new email address controlled by the attacker.

The Impact of CVE-2023-40260

The impact of CVE-2023-40260 is severe as it compromises the integrity of multi-factor authentication mechanisms, allowing unauthorized access to sensitive accounts and information.

Technical Details of CVE-2023-40260

This section delves into the technical aspects of the CVE-2023-40260 vulnerability in EmpowerID.

Vulnerability Description

The vulnerability allows an attacker to change an account's email address with only the first factor (username and password), enabling them to receive MFA codes on a new email address under their control.

Affected Systems and Versions

EmpowerID versions before 7.205.0.1 are affected by CVE-2023-40260, making them vulnerable to this specific bypass of MFA requirements.

Exploitation Mechanism

By leveraging knowledge of the first factor (username and password), attackers can exploit this vulnerability to gain unauthorized access to accounts protected by EmpowerID.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2023-40260 and implement long-term security practices.

Immediate Steps to Take

Ensure that all accounts requiring MFA have strong and unique passwords. Consider implementing additional security measures beyond MFA to safeguard sensitive accounts.

Long-Term Security Practices

Regularly monitor and update EmpowerID to the latest secure version. Conduct security assessments and penetration testing to identify and address any potential vulnerabilities.

Patching and Updates

Stay informed about security advisories and patches released by the vendor to address CVE-2023-40260 and other vulnerabilities effectively.

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