CVE-2020-4964 : Exploit Details and Defense Strategies
Learn about CVE-2020-4964 affecting IBM Jazz Team Server products, allowing authenticated users to present customized phishing messages. Understand the impact, affected systems, and mitigation steps.
IBM Jazz Team Server products contain a vulnerability allowing an authenticated user to present a customized message for phishing.
Understanding CVE-2020-4964
This CVE involves IBM Jazz Team Server products and a potential phishing risk.
What is CVE-2020-4964?
IBM Jazz Team Server products have an undisclosed vulnerability that could be exploited by an authenticated user to display a tailored message for phishing purposes.
The Impact of CVE-2020-4964
- CVSS Base Score: 4.3 (Medium)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: None
- Exploit Code Maturity: Unproven
- Confidentiality Impact: None
- Integrity Impact: Low
- Availability Impact: None
- Vector String: CVSS:3.0/I:L/C:N/A:N/UI:N/S:U/AV:N/AC:L/PR:L/RL:O/E:U/RC:C
Technical Details of CVE-2020-4964
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows an authenticated user to present a customized message on the application, potentially leading to phishing attacks.
Affected Systems and Versions
The following IBM products and versions are affected:
- Rational Rhapsody Model Manager: 6.0.6, 6.0.6.1, 7.0, 7.0.1, 6.0.2
- Engineering Lifecycle Optimization: 7.0, 7.0.1, 7.0.2
- Engineering Workflow Management: 7.0, 7.0.1, 7.0.2
- Rational Collaborative Lifecycle Management: 6.0.2, 6.0.6, 6.0.6.1
- Rational DOORS Next Generation: 6.0.2, 6.0.6, 6.0.6.1, 7.0, 7.0.1, 7.0.2
- Engineering Test Management: 7.0.0, 7.0.1, 7.0.2
- Rational Engineering Lifecycle Manager: 6.0.2, 6.0.6, 6.0.6.1, 7.0, 7.0.1
- Rational Quality Manager: 6.0.2, 6.0.6, 6.0.6.1
- Rational Team Concert: 6.0.2, 6.0.6, 6.0.6.1
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user to manipulate data and present a deceptive message.
Mitigation and Prevention
Protect your systems and data from potential exploitation with these steps:
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor for any unusual activities on the affected systems.
- Educate users about phishing risks and best practices.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Implement strong authentication mechanisms.
- Conduct security training for employees to enhance awareness.
Patching and Updates
- Stay informed about security bulletins and updates from IBM.