CVE-2019-2421 Explained : Impact and Mitigation
Learn about CVE-2019-2421 affecting Oracle PeopleSoft Enterprise HCM eProfile Manager Desktop. Find out the impact, technical details, and mitigation steps for this vulnerability.
Oracle PeopleSoft Enterprise HCM eProfile Manager Desktop component has a vulnerability that can be exploited by an unauthenticated attacker via HTTP, potentially compromising data.
Understanding CVE-2019-2421
The vulnerability in PeopleSoft Enterprise HCM eProfile Manager Desktop can lead to unauthorized data manipulation and access, impacting confidentiality and integrity.
What is CVE-2019-2421?
The vulnerability in Oracle PeopleSoft Products, specifically Guided Self Service, affects version 9.2. It allows unauthorized access to sensitive data through network exploitation.
The Impact of CVE-2019-2421
- Successful attacks can compromise PeopleSoft Enterprise HCM eProfile Manager Desktop data
- Unauthorized manipulation (update, insert, delete) and reading of accessible data
- Potential impact on related products
- CVSS 3.0 base score of 6.1, highlighting confidentiality and integrity impacts
Technical Details of CVE-2019-2421
The technical aspects of the vulnerability in PeopleSoft Enterprise HCM eProfile Manager Desktop.
Vulnerability Description
- Easily exploitable vulnerability via HTTP
- Requires no authentication for network access
- Involves human interaction for successful attacks
Affected Systems and Versions
- Product: PeopleSoft Enterprise HCM eProfile Manager Desktop
- Vendor: Oracle Corporation
- Affected Version: 9.2
Exploitation Mechanism
- Unauthenticated attacker with network access via HTTP
- Unauthorized data manipulation and access
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2019-2421.
Immediate Steps to Take
- Apply vendor-supplied patches
- Monitor network traffic for signs of exploitation
- Restrict network access to vulnerable components
Long-Term Security Practices
- Regular security training for employees
- Implement network segmentation to limit exposure
- Keep systems up to date with security patches
Patching and Updates
- Oracle has released patches to address the vulnerability
- Regularly check for updates and apply them promptly