CVE-2018-5475 : What You Need to Know

A vulnerability related to stack-based buffer overflow has been found in GE D60 Line Distance Relay devices with firmware Version 7.11 and earlier, potentially enabling the execution of remote code.

Understanding CVE-2018-5475

This CVE involves a stack-based buffer overflow vulnerability in GE D60 Line Distance Relay devices.

What is CVE-2018-5475?

This CVE identifies multiple stack-based buffer overflow vulnerabilities in GE D60 Line Distance Relay devices running firmware Version 7.11 and earlier, which could be exploited to execute remote code.

The Impact of CVE-2018-5475

The presence of these vulnerabilities could allow malicious actors to remotely execute arbitrary code on affected devices, potentially leading to unauthorized access or control.

Technical Details of CVE-2018-5475

This section provides more technical insights into the CVE.

Vulnerability Description

A stack-based buffer overflow issue has been discovered in GE D60 Line Distance Relay devices with firmware Version 7.11 and prior. The vulnerabilities could be leveraged for remote code execution.

Affected Systems and Versions

Product: GE D60 Line Distance Relay
Vendor: n/a
Versions Affected: GE D60 Line Distance Relay firmware Version 7.11 and earlier

Exploitation Mechanism

The vulnerabilities could be exploited by sending specially crafted input to the affected devices, triggering the buffer overflow and potentially executing malicious code.

Mitigation and Prevention

Protecting systems from CVE-2018-5475 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update the firmware of GE D60 Line Distance Relay devices to a version that addresses the stack-based buffer overflow vulnerabilities.
Implement network segmentation to limit exposure of vulnerable devices.
Monitor network traffic for any signs of exploitation.

Long-Term Security Practices

Regularly update and patch all devices and software in the network.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate personnel on cybersecurity best practices to prevent successful exploitation of vulnerabilities.
Consider implementing intrusion detection and prevention systems to enhance network security.
Stay informed about security advisories and updates from relevant vendors.
Establish incident response procedures to mitigate the impact of potential security breaches.

Patching and Updates

Ensure that all GE D60 Line Distance Relay devices are updated with the latest firmware versions that contain patches for the identified stack-based buffer overflow vulnerabilities.