CVE-2018-1857 : Vulnerability Insights and Analysis

IBM DB2 for Linux, UNIX, and Windows version 11.1 may present a vulnerability that allows users to bypass FGAC control and gain unauthorized access to data.

Understanding CVE-2018-1857

IBM DB2 for Linux, UNIX, and Windows version 11.1 has a security vulnerability identified by IBM X-Force under ID 151155.

What is CVE-2018-1857?

IBM DB2 for Linux, UNIX, and Windows version 11.1 could allow a user to bypass FGAC control and gain access to unauthorized data.

The Impact of CVE-2018-1857

CVSS Score: 4.8 (Medium Severity)
Attack Vector: Network
Confidentiality Impact: High
User Interaction: Required
This vulnerability could potentially lead to unauthorized data access.

Technical Details of CVE-2018-1857

IBM DB2 for Linux, UNIX, and Windows version 11.1 vulnerability details.

Vulnerability Description

The vulnerability allows users to circumvent FGAC control and access unauthorized data.

Affected Systems and Versions

Affected Product: DB2 for Linux, UNIX, and Windows
Vendor: IBM
Affected Version: 11.1

Exploitation Mechanism

Attack Complexity: High
Privileges Required: Low
Exploit Code Maturity: Unproven

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2018-1857 vulnerability.

Immediate Steps to Take

IBM recommends applying the official fix provided by the vendor.
Monitor for any unauthorized access to sensitive data.

Long-Term Security Practices

Regularly update and patch IBM DB2 to the latest version.
Implement strong access controls and monitoring mechanisms.
Educate users on data security best practices.

Patching and Updates

Ensure timely installation of security patches and updates for IBM DB2.