CVE-2018-1749 : Exploit Details and Defense Strategies

IBM Tivoli Key Lifecycle Manager versions 2.6, 2.7, and 3.0 are affected by an incomplete blacklisting vulnerability that allows attackers to bypass application controls, compromising system integrity.

Understanding CVE-2018-1749

This CVE involves a security bypass vulnerability in IBM Tivoli Key Lifecycle Manager versions 2.6, 2.7, and 3.0.

What is CVE-2018-1749?

The vulnerability arises from incomplete blacklisting for input validation in the affected IBM Tivoli Key Lifecycle Manager versions.
Attackers can exploit this flaw to circumvent application controls, directly impacting the system and compromising data integrity.

The Impact of CVE-2018-1749

CVSS Base Score: 4.3 (Medium Severity)
Attack Vector: Network
Attack Complexity: Low
Integrity Impact: Low
Exploit Code Maturity: Unproven
This vulnerability does not require user interaction and has a confirmed report confidence.

Technical Details of CVE-2018-1749

IBM Tivoli Key Lifecycle Manager versions 2.6, 2.7, and 3.0 are affected by a security bypass vulnerability.

Vulnerability Description

The vulnerability allows attackers to bypass application controls, impacting system integrity.

Affected Systems and Versions

Affected Versions: 2.6, 2.7, 3.0
Product: Security Key Lifecycle Manager

Exploitation Mechanism

Attackers exploit incomplete blacklisting for input validation to bypass application controls.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks posed by CVE-2018-1749.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Monitor for any unusual activities on the affected systems.

Long-Term Security Practices

Regularly update and patch the Security Key Lifecycle Manager software.
Implement robust input validation mechanisms to prevent security bypass vulnerabilities.
Conduct security assessments and audits periodically to identify and address potential vulnerabilities.