CVE-2020-4257 : Vulnerability Insights and Analysis
Learn about CVE-2020-4257 impacting IBM i2 Analysts Notebook 9.2.1. Discover the vulnerability details, impact, and mitigation steps to secure your system.
IBM i2 Intelligent Analyis Platform 9.2.1 could allow a local attacker to execute arbitrary code on the system due to memory corruption.
Understanding CVE-2020-4257
IBM i2 Intelligent Analyis Platform 9.2.1 vulnerability with a high impact.
What is CVE-2020-4257?
- Local attacker can execute arbitrary code by exploiting memory corruption
- Attack vector: Local, user interaction required
- CVSS Base Score: 7.8 (High)
The Impact of CVE-2020-4257
- Confidentiality, integrity, and availability impacted
- High availability impact, severity, and exploit code maturity
Technical Details of CVE-2020-4257
Vulnerability details and affected systems.
Vulnerability Description
- Local attacker can execute arbitrary code through memory corruption
- Triggered by opening a specially-crafted file
Affected Systems and Versions
- Product: i2 Analysts Notebook
- Vendor: IBM
- Version: 9.2.1
Exploitation Mechanism
- Attacker persuades victim to open a malicious file
Mitigation and Prevention
Steps to mitigate and prevent exploitation.
Immediate Steps to Take
- Apply official fix provided by IBM
- Educate users on safe file handling practices
Long-Term Security Practices
- Regularly update software and security patches
- Implement least privilege access controls
Patching and Updates
- Stay informed about security bulletins and updates