CVE-2019-4729 : Exploit Details and Defense Strategies
Learn about CVE-2019-4729 affecting IBM Cognos Analytics versions 11.0 and 11.1. Understand the impact, technical details, and mitigation steps to prevent remote attackers from exploiting sensitive information.
IBM Cognos Analytics versions 11.0 and 11.1 have a security vulnerability that could be exploited by remote attackers to obtain sensitive information, potentially leading to further system attacks.
Understanding CVE-2019-4729
This CVE involves a potential security issue in IBM Cognos Analytics versions 11.0 and 11.1, allowing remote attackers to access detailed error messages that may expose sensitive data.
What is CVE-2019-4729?
The vulnerability in IBM Cognos Analytics versions 11.0 and 11.1 enables remote attackers to view technical error messages in web browsers, potentially revealing confidential information that could be leveraged in subsequent attacks.
The Impact of CVE-2019-4729
- CVSS Base Score: 4.3 (Medium Severity)
- Attack Vector: Network
- Confidentiality Impact: Low
- Integrity Impact: None
- Exploit Code Maturity: Unproven
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- This vulnerability poses a moderate risk, with the potential for attackers to gather sensitive data and use it maliciously.
Technical Details of CVE-2019-4729
Vulnerability Description
The vulnerability allows remote attackers to access detailed error messages in IBM Cognos Analytics versions 11.0 and 11.1, potentially exposing sensitive information.
Affected Systems and Versions
- Product: Cognos Analytics
- Vendor: IBM
- Versions Affected: 11.0, 11.1
Exploitation Mechanism
Attackers can exploit this vulnerability by accessing and viewing technical error messages displayed in the web browser, extracting sensitive data for potential malicious use.
Mitigation and Prevention
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Monitor for any unusual activities or unauthorized access attempts.
- Educate users on the importance of not sharing sensitive information through error messages.
Long-Term Security Practices
- Regularly update and patch IBM Cognos Analytics to prevent known vulnerabilities.
- Implement network security measures to restrict unauthorized access.
Patching and Updates
Regularly check for security updates and patches released by IBM to mitigate the vulnerability effectively.