CVE-2020-10939 : Exploit Details and Defense Strategies

This CVE-2020-10939 article provides insights into insecure default path permissions in PHOENIX CONTACT PC WORX SRT through version 1.14, leading to local privilege escalation.

Understanding CVE-2020-10939

Insecure default path permissions in PHOENIX CONTACT PC WORX SRT through version 1.14 can result in local privilege escalation.

What is CVE-2020-10939?

CVE-2020-10939 highlights a vulnerability in PHOENIX CONTACT PC WORX SRT versions up to 1.14, allowing attackers to escalate privileges locally.

The Impact of CVE-2020-10939

The vulnerability enables threat actors to elevate their privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-10939

In-depth technical information about the vulnerability.

Vulnerability Description

The issue arises from insecure default path permissions in PHOENIX CONTACT PC WORX SRT through version 1.14, facilitating local privilege escalation.

Affected Systems and Versions

Product: PHOENIX CONTACT PC WORX SRT
Versions affected: Up to 1.14

Exploitation Mechanism

Attackers can exploit the insecure default path permissions to gain elevated privileges locally on the system.

Mitigation and Prevention

Measures to address and prevent the CVE-2020-10939 vulnerability.

Immediate Steps to Take

Apply security patches or updates provided by the vendor promptly.
Restrict access to vulnerable systems to authorized personnel only.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement the principle of least privilege to limit user access rights.
Conduct security training for employees to enhance awareness of potential threats.

Patching and Updates

Ensure that the PHOENIX CONTACT PC WORX SRT software is updated to a version that addresses the vulnerability.