CVE-2017-7926 Explained : Impact and Mitigation
Learn about CVE-2017-7926, a CSRF vulnerability in OSIsoft PI Web API versions prior to 2017 (1.9.0). Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
CVE-2017-7926 pertains to a Cross-Site Request Forgery (CSRF) vulnerability found in OSIsoft PI Web API versions prior to 2017 (1.9.0).
Understanding CVE-2017-7926
What is CVE-2017-7926?
Prior to 2017 (1.9.0), an OSIsoft PI Web API version had a security flaw related to Cross-Site Request Forgery (CSRF). This vulnerability enables CSRF attacks, allowing unauthorized cross-site requests.
The Impact of CVE-2017-7926
This vulnerability could lead to CSRF attacks, where unauthorized requests are made from authenticated browsers, potentially compromising data and system integrity.
Technical Details of CVE-2017-7926
Vulnerability Description
A CSRF issue in OSIsoft PI Web API versions prior to 2017 (1.9.0) allows unauthorized cross-site requests, posing a security risk.
Affected Systems and Versions
- Product: OSIsoft PI Web API 2017
- Version: OSIsoft PI Web API 2017
Exploitation Mechanism
The vulnerability enables attackers to perform CSRF attacks by sending unauthorized cross-site requests from authenticated browsers.
Mitigation and Prevention
Immediate Steps to Take
- Update OSIsoft PI Web API to version 2017 (1.9.0) or newer to mitigate the CSRF vulnerability.
- Implement CSRF tokens and secure authentication mechanisms to prevent unauthorized requests.
Long-Term Security Practices
- Regularly monitor and update software to address security vulnerabilities promptly.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
Apply security patches and updates provided by OSIsoft to ensure the latest security measures are in place.