CVE-2020-25826 Explained : Impact and Mitigation

PingID Integration for Windows Login before 2.4.2 allows local users to gain privileges by modifying CefSharp.BrowserSubprocess.exe.

Understanding CVE-2020-25826

PingID Integration for Windows Login before version 2.4.2 is vulnerable to privilege escalation by local users.

What is CVE-2020-25826?

CVE-2020-25826 is a vulnerability in PingID Integration for Windows Login that enables local users to elevate their privileges through unauthorized modification of CefSharp.BrowserSubprocess.exe.

The Impact of CVE-2020-25826

This vulnerability could be exploited by malicious actors to gain elevated privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-25826

PingID Integration for Windows Login before version 2.4.2 is susceptible to privilege escalation due to improper handling of CefSharp.BrowserSubprocess.exe.

Vulnerability Description

The vulnerability allows local users to manipulate CefSharp.BrowserSubprocess.exe, leading to privilege escalation.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: All versions before 2.4.2

Exploitation Mechanism

The vulnerability can be exploited by local users who modify CefSharp.BrowserSubprocess.exe to gain elevated privileges.

Mitigation and Prevention

To address CVE-2020-25826, follow these mitigation steps:

Immediate Steps to Take

Update PingID Integration for Windows Login to version 2.4.2 or later.
Monitor system logs for any unauthorized modifications.

Long-Term Security Practices

Implement the principle of least privilege to restrict user permissions.
Regularly educate users on security best practices to prevent unauthorized system modifications.

Patching and Updates

Apply security patches and updates promptly to ensure system integrity and protection against known vulnerabilities.