CVE-2018-1990 : What You Need to Know

IBM Cloud App Management versions 2018.2.0, 2018.4.0, and 2018.4.1 are vulnerable to unauthorized access due to a specific HTTP request. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2018-1990

IBM Cloud App Management versions 2018.2.0, 2018.4.0, and 2018.4.1 have a security vulnerability that could allow attackers to gain unauthorized access to critical configuration details.

What is CVE-2018-1990?

A carefully crafted HTTP request can be exploited by attackers to access sensitive configuration information in IBM Cloud App Management versions 2018.2.0, 2018.4.0, and 2018.4.1.

The Impact of CVE-2018-1990

CVSS Base Score: 5.3 (Medium)
Attack Vector: Network
Attack Complexity: Low
Confidentiality Impact: Low
Integrity Impact: None
Availability Impact: None
Privileges Required: None
User Interaction: None
Exploit Code Maturity: Unproven
Remediation Level: Official Fix
Report Confidence: Confirmed

Technical Details of CVE-2018-1990

Vulnerability Description

By exploiting this vulnerability, attackers can gain unauthorized access to critical configuration details in the affected IBM Cloud App Management versions.

Affected Systems and Versions

Product: Cloud App Management
Vendor: IBM
Versions Affected: V2018.2.0, V2018.4.0, V2018.4.1

Exploitation Mechanism

Attackers can exploit this vulnerability through a specifically crafted HTTP request.

Mitigation and Prevention

Immediate Steps to Take

Apply the official fix provided by IBM to address the vulnerability.
Monitor for any unauthorized access to critical configuration details.

Long-Term Security Practices

Regularly update and patch the IBM Cloud App Management software.
Implement network security measures to prevent unauthorized access.
Conduct security training for personnel to recognize and respond to potential threats.

Patching and Updates

Ensure that all systems running IBM Cloud App Management are updated with the latest patches and security fixes.