CVE-2018-1906 Explained : Impact and Mitigation

IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 are vulnerable to an exploit that allows an authenticated user to download code using a specially crafted HTTP request.

Understanding CVE-2018-1906

This CVE involves a security vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 that could be exploited by an authenticated individual.

What is CVE-2018-1906?

An authenticated user could leverage a carefully constructed HTTP request to download code in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7. The vulnerability is identified as IBM X-Force ID: 152663.

The Impact of CVE-2018-1906

The impact of this CVE is rated as medium severity with a CVSS base score of 4.3. The confidentiality impact is low, and the exploit code maturity is unproven.

Technical Details of CVE-2018-1906

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows an authenticated user to download code through a specially crafted HTTP request in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7.

Affected Systems and Versions

Product: InfoSphere Information Server
Vendor: IBM
Affected Versions: 11.3, 11.5, 11.7

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Exploit Code Maturity: Unproven

Mitigation and Prevention

To address CVE-2018-1906, follow these mitigation steps:

Immediate Steps to Take

Apply the official fix provided by IBM.
Monitor for any unusual download activities.

Long-Term Security Practices

Regularly update and patch the InfoSphere Information Server.
Educate users on safe browsing practices and downloading files.

Patching and Updates

Ensure that you regularly check for security updates and patches from IBM to protect against known vulnerabilities.