CVE-2018-1391 Explained : Impact and Mitigation
Learn about CVE-2018-1391 affecting IBM Financial Transaction Manager versions 3.0.4 and 3.1.0. Find out how an authenticated user could exploit a manipulated command to cause a denial of service.
IBM Financial Transaction Manager versions 3.0.4 and 3.1.0 for ACH Services on Multi-Platform are vulnerable to a denial of service attack due to a manipulated command execution.
Understanding CVE-2018-1391
An authenticated user could potentially cause a denial of service by executing a manipulated command in IBM Financial Transaction Manager versions 3.0.4 and 3.1.0 for ACH Services on Multi-Platform. This vulnerability has been identified as IBM X-Force ID 138376.
What is CVE-2018-1391?
CVE-2018-1391 is a vulnerability in IBM Financial Transaction Manager versions 3.0.4 and 3.1.0 for ACH Services on Multi-Platform that allows an authenticated user to trigger a denial of service by executing a specially crafted command.
The Impact of CVE-2018-1391
The vulnerability could be exploited by an authenticated user to disrupt the normal operation of the Financial Transaction Manager, leading to a denial of service condition.
Technical Details of CVE-2018-1391
IBM Financial Transaction Manager versions 3.0.4 and 3.1.0 for ACH Services on Multi-Platform are affected by this vulnerability.
Vulnerability Description
An authenticated user could exploit the vulnerability by executing a manipulated command, resulting in a denial of service.
Affected Systems and Versions
- Product: Financial Transaction Manager
- Vendor: IBM
- Affected Versions: 3.0.4, 3.0.4.0, 3.1.0, 3.1.0.0
Exploitation Mechanism
The vulnerability allows an authenticated user to execute a specially crafted command that triggers the denial of service condition.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2018-1391.
Immediate Steps to Take
- Apply security patches provided by IBM promptly.
- Monitor and restrict user access to minimize the risk of exploitation.
- Implement network segmentation to contain potential attacks.
Long-Term Security Practices
- Regularly update and patch the Financial Transaction Manager software.
- Conduct security training for users to recognize and report suspicious activities.
- Implement intrusion detection and prevention systems to detect and block malicious activities.
Patching and Updates
IBM has released patches to address the vulnerability. Ensure that all affected systems are updated with the latest security fixes.