CVE-2019-6524 : Exploit Details and Defense Strategies

Moxa IKS and EDS systems are vulnerable to brute force attacks due to insufficient preventive measures against multiple failed authentication attempts.

Understanding CVE-2019-6524

This CVE involves a security vulnerability in Moxa IKS and EDS systems that could lead to password discovery through brute force attacks.

What is CVE-2019-6524?

Insufficient preventive measures in Moxa IKS and EDS systems allow attackers to exploit multiple failed authentication attempts, potentially leading to password discovery.

The Impact of CVE-2019-6524

This vulnerability exposes Moxa IKS and EDS systems to the risk of unauthorized access through brute force attacks, compromising system security.

Technical Details of CVE-2019-6524

Moxa IKS and EDS systems are affected by a specific vulnerability that can be exploited through brute force attacks.

Vulnerability Description

The vulnerability arises from the lack of adequate measures to counteract multiple failed authentication attempts, making password discovery feasible for attackers.

Affected Systems and Versions

Products: Moxa IKS, EDS
Vendor: ICS-CERT
Vulnerable Versions: IKS-G6824A series Versions 4.5 and prior, EDS-405A series Version 3.8 and prior, EDS-408A series Version 3.8 and prior, EDS-510A series Version 3.8 and prior

Exploitation Mechanism

Attackers can exploit this vulnerability by attempting multiple failed authentications, eventually leading to password discovery through brute force attacks.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-6524.

Immediate Steps to Take

Implement strong password policies and multi-factor authentication where possible.
Monitor and limit the number of failed login attempts.
Regularly review and update access controls.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Stay informed about security updates and patches for the affected systems.

Patching and Updates

Apply patches and updates provided by the vendor to address the vulnerability and enhance system security.