CVE-2018-7817 : Vulnerability Insights and Analysis

Zelio Soft 2 v5.1 and earlier versions by Schneider Electric SE have a Use After Free vulnerability (CWE-416) that could lead to remote code execution if a specially crafted project file is opened.

Understanding CVE-2018-7817

Zelio Soft 2 v5.1 and prior versions are susceptible to a critical security flaw that allows attackers to execute remote code by exploiting a Use After Free vulnerability.

What is CVE-2018-7817?

The vulnerability in Zelio Soft 2 v5.1 and earlier versions, known as Use After Free (CWE-416), enables malicious actors to trigger remote code execution through a manipulated project file.

The Impact of CVE-2018-7817

Exploitation of this vulnerability could result in unauthorized remote code execution, potentially compromising the affected system and its data.

Technical Details of CVE-2018-7817

Zelio Soft 2 v5.1 and prior versions are affected by a critical security issue due to a Use After Free vulnerability.

Vulnerability Description

The Use After Free vulnerability (CWE-416) in Zelio Soft 2 v5.1 and earlier versions allows attackers to execute arbitrary code remotely by exploiting a specially crafted project file.

Affected Systems and Versions

Product: Zelio Soft 2 v5.1 and prior versions
Vendor: Schneider Electric SE

Exploitation Mechanism

By enticing a user to open a malicious Zelio Soft project file, an attacker can trigger the Use After Free vulnerability, leading to remote code execution.

Mitigation and Prevention

To address CVE-2018-7817, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Update Zelio Soft to the latest version to mitigate the vulnerability.
Avoid opening project files from untrusted or unknown sources.
Monitor vendor security advisories for patches and updates.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Conduct regular security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Apply security patches provided by Schneider Electric SE promptly to safeguard against CVE-2018-7817.