CVE-2017-12740 : What You Need to Know

Siemens LOGO! Soft Comfort software versions before V8.2 lack integrity verification, potentially exposing them to manipulation by remote attackers.

Understanding CVE-2017-12740

Siemens LOGO! Soft Comfort software versions prior to V8.2 are vulnerable to manipulation due to the absence of integrity verification.

What is CVE-2017-12740?

This CVE refers to a vulnerability in Siemens LOGO! Soft Comfort software versions before V8.2 that allows remote attackers to manipulate software packages downloaded through unprotected communication channels.

The Impact of CVE-2017-12740

The vulnerability could be exploited by remote attackers to conduct Man-in-the-Middle (MitM) attacks, compromising the integrity of the software packages.

Technical Details of CVE-2017-12740

Siemens LOGO! Soft Comfort software versions before V8.2 are susceptible to exploitation due to the following details:

Vulnerability Description

The absence of integrity verification in the affected versions allows for potential manipulation of software packages downloaded through insecure channels.

Affected Systems and Versions

Product: Siemens LOGO! Soft Comfort (All versions before V8.2)
Vendor: Siemens

Exploitation Mechanism

Remote attackers can exploit this vulnerability by intercepting and manipulating software packages during download, compromising the software's integrity.

Mitigation and Prevention

To address CVE-2017-12740, consider the following mitigation strategies:

Immediate Steps to Take

Update Siemens LOGO! Soft Comfort software to version V8.2 or later to mitigate the vulnerability.
Avoid downloading software packages from unsecured communication channels.

Long-Term Security Practices

Implement secure communication protocols to prevent Man-in-the-Middle attacks.
Regularly monitor for security advisories and updates from Siemens.

Patching and Updates

Apply patches and updates provided by Siemens to ensure the security of the software.