CVE-2020-12068 : Security Advisory and Response

An issue was discovered in CODESYS Development System before 3.5.16.0. CODESYS WebVisu and CODESYS Remote TargetVisu are susceptible to privilege escalation.

Understanding CVE-2020-12068

This CVE identifies a vulnerability in CODESYS Development System that could allow privilege escalation.

What is CVE-2020-12068?

CODESYS Development System versions prior to 3.5.16.0 are affected by a security flaw that enables privilege escalation through CODESYS WebVisu and CODESYS Remote TargetVisu.

The Impact of CVE-2020-12068

The vulnerability could be exploited by attackers to escalate their privileges within the affected systems, potentially leading to unauthorized access or control.

Technical Details of CVE-2020-12068

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in CODESYS Development System allows attackers to escalate their privileges through CODESYS WebVisu and CODESYS Remote TargetVisu.

Affected Systems and Versions

Product: CODESYS Development System
Versions affected: Before 3.5.16.0

Exploitation Mechanism

Attackers can exploit this vulnerability to gain elevated privileges within the CODESYS Development System, compromising system security.

Mitigation and Prevention

Protecting systems from CVE-2020-12068 requires immediate action and long-term security measures.

Immediate Steps to Take

Update CODESYS Development System to version 3.5.16.0 or newer to mitigate the privilege escalation vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and firmware to patch known vulnerabilities and enhance system security.
Implement access controls and least privilege principles to limit the impact of potential security breaches.

Patching and Updates

Stay informed about security updates and patches released by CODESYS to address vulnerabilities like CVE-2020-12068.