CVE-2020-4717 : Vulnerability Insights and Analysis
Learn about CVE-2020-4717, a medium-severity vulnerability in IBM SPSS Modeler Subscription Installer allowing arbitrary file writing during installation. Take immediate steps to mitigate the risk.
A vulnerability in IBM SPSS Modeler Subscription Installer allows an attacker to write arbitrary files in protected paths during installation.
Understanding CVE-2020-4717
This CVE involves a security flaw in IBM SPSS Modeler Subscription Installer that could be exploited during product installation.
What is CVE-2020-4717?
The vulnerability in IBM SPSS Modeler Subscription Installer permits a user with symbolic link creation permission to write arbitrary files in protected paths during product installation.
The Impact of CVE-2020-4717
The vulnerability's impact is rated as medium severity with a CVSS base score of 6.2. It has a high integrity impact and low attack complexity.
Technical Details of CVE-2020-4717
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows an attacker to write arbitrary files in protected paths during the installation of IBM SPSS Modeler Subscription.
Affected Systems and Versions
- Product: SPSS Modeler
- Vendor: IBM
- Affected Version: Subscription
Exploitation Mechanism
The attacker needs permission to create symbolic links to exploit this vulnerability.
Mitigation and Prevention
Protect your systems from CVE-2020-4717 with the following steps:
Immediate Steps to Take
- Apply the official fix provided by IBM.
- Monitor for any suspicious activities related to file writing during product installation.
Long-Term Security Practices
- Restrict user permissions to prevent unauthorized file writing.
- Regularly update and patch the IBM SPSS Modeler Subscription Installer.
Patching and Updates
Ensure you apply all security patches and updates released by IBM for the SPSS Modeler Subscription Installer.