CVE-2017-11726 Explained : Impact and Mitigation

ConnectWise Manage 2017.5 is vulnerable to Cross-Site Request Forgery (CSRF) attacks that can lead to unauthorized modification of email address settings.

Understanding CVE-2017-11726

The vulnerability was made public on July 31, 2017.

What is CVE-2017-11726?

The ConnectWise Manage 2017.5 feature, specifically the services/system_io/actionprocessor/System.rails, is susceptible to CSRF attacks, allowing attackers to change email address settings without proper authorization.

The Impact of CVE-2017-11726

This vulnerability can be exploited by malicious actors to modify email address settings without proper authorization, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2017-11726

ConnectWise Manage 2017.5 is affected by the following:

Vulnerability Description

The vulnerability lies in the services/system_io/actionprocessor/System.rails component of ConnectWise Manage 2017.5, making it prone to CSRF attacks.

Affected Systems and Versions

Product: ConnectWise Manage 2017.5
Vendor: ConnectWise
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability to perform CSRF attacks, enabling them to change email address settings without proper authorization.

Mitigation and Prevention

To address CVE-2017-11726, consider the following:

Immediate Steps to Take

Implement CSRF protection mechanisms in web applications.
Regularly monitor and audit email address settings for unauthorized changes.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users on safe browsing practices and the importance of verifying email address changes.

Patching and Updates

Apply patches and updates provided by ConnectWise to mitigate the CSRF vulnerability in ConnectWise Manage 2017.5.