CVE-2018-7770 : What You Need to Know

A vulnerability in Schneider Electric U.motion Builder software versions prior to v1.3.4 allows unauthorized file access and email sending.

Understanding CVE-2018-7770

This CVE identifies a security issue in Schneider Electric's U.motion Builder software.

What is CVE-2018-7770?

The vulnerability involves the mishandling of sendmail.php in U.motion Builder software, enabling users to send any files to any email address.

The Impact of CVE-2018-7770

The vulnerability can lead to unauthorized access to sensitive files and potential information disclosure.

Technical Details of CVE-2018-7770

Schneider Electric U.motion Builder software is affected by this vulnerability.

Vulnerability Description

The issue lies in the processing of sendmail.php, allowing users to select arbitrary files for email transmission.

Affected Systems and Versions

Product: U.Motion
Vendor: Schneider Electric SE
Versions Affected: U.motion Builder Software, all versions prior to v1.3.4

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the sendmail.php feature to access and send unauthorized files.

Mitigation and Prevention

It is crucial to take immediate action to secure systems against CVE-2018-7770.

Immediate Steps to Take

Update U.motion Builder software to version 1.3.4 or later to mitigate the vulnerability.
Restrict access to the sendmail.php feature to authorized users only.

Long-Term Security Practices

Regularly monitor and audit file access and email sending activities.
Educate users on safe file sharing practices and email security.

Patching and Updates

Stay informed about security updates from Schneider Electric and promptly apply patches to address known vulnerabilities.