CVE-2017-8790 : What You Need to Know

A vulnerability was found in Accellion FTA devices prior to version FTA_9_12_180, allowing for LDAP Injection through manipulation of the 'filter' parameter in a specific POST request.

Understanding CVE-2017-8790

This CVE involves a security issue in Accellion FTA devices that could be exploited for LDAP Injection.

What is CVE-2017-8790?

Accellion FTA devices before version FTA_9_12_180 are susceptible to LDAP Injection due to improper handling of the 'filter' parameter in a particular POST request.

The Impact of CVE-2017-8790

Exploiting this vulnerability can lead to unauthorized access and potential data leakage on affected systems.

Technical Details of CVE-2017-8790

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The issue arises from the mishandling of the 'filter' parameter in the home/seos/courier/ldaptest.html POST request, enabling LDAP Injection attacks.

Affected Systems and Versions

Product: Accellion FTA devices
Vendor: Accellion
Versions affected: Prior to FTA_9_12_180

Exploitation Mechanism

By manipulating the 'filter' parameter in the mentioned POST request, threat actors can inject LDAP queries, potentially compromising the system.

Mitigation and Prevention

Protecting systems from CVE-2017-8790 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update Accellion FTA devices to version FTA_9_12_180 or newer to mitigate the vulnerability.
Monitor network traffic for any suspicious LDAP queries.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user inputs effectively.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Regularly apply security patches and updates provided by Accellion to ensure the system's resilience against known vulnerabilities.