CVE-2020-4286 Explained : Impact and Mitigation
Learn about CVE-2020-4286 affecting IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7. Understand the impact, technical details, and mitigation steps for this cross-site request forgery vulnerability.
IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 are vulnerable to cross-site request forgery, potentially enabling attackers to execute unauthorized actions. This CVE was published on May 18, 2020.
Understanding CVE-2020-4286
This CVE affects IBM's InfoSphere Information Server, exposing it to cross-site request forgery, allowing malicious actions to be carried out.
What is CVE-2020-4286?
IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 are susceptible to cross-site request forgery, enabling attackers to execute unauthorized actions through trusted user interactions.
The Impact of CVE-2020-4286
The vulnerability poses a medium severity risk with a CVSS base score of 4.3, potentially leading to unauthorized actions being performed by attackers.
Technical Details of CVE-2020-4286
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 allows attackers to exploit cross-site request forgery, executing unauthorized actions.
Affected Systems and Versions
- Product: InfoSphere Information Server
- Vendor: IBM
- Vulnerable Versions: 11.3, 11.5, 11.7
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Exploit Code Maturity: Unproven
- Integrity Impact: Low
- Confidentiality Impact: None
- Scope: Unchanged
- Remediation Level: Official Fix
- Vector String: CVSS:3.0/UI:R/AV:N/PR:N/A:N/S:U/I:L/AC:L/C:N/RC:C/RL:O/E:U
Mitigation and Prevention
Protecting systems from CVE-2020-4286 is crucial to maintaining security.
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor for any unauthorized actions on the InfoSphere Information Server.
Long-Term Security Practices
- Implement strict access controls and user authentication mechanisms.
- Regularly update and patch the InfoSphere Information Server to prevent vulnerabilities.
- Educate users on safe browsing practices and potential security risks.
Patching and Updates
Regularly check for security updates and patches released by IBM to address CVE-2020-4286.