CVE-2021-20693 : Security Advisory and Response
Discover how CVE-2021-20693 impacts Gurunavi App for Android and iOS, allowing remote attackers to direct users to malicious websites. Learn mitigation steps.
A detailed overview of the CVE-2021-20693 vulnerability affecting the Gurunavi App by Gurunavi, Inc.
Understanding CVE-2021-20693
This section provides insights into the nature, impact, technical details, and mitigation strategies for CVE-2021-20693.
What is CVE-2021-20693?
The CVE-2021-20693 is an improper access control vulnerability present in the Gurunavi App for Android version 10.0.10 and earlier, as well as for iOS version 11.1.2 and earlier. This flaw enables a remote attacker to manipulate users into accessing arbitrary websites through the compromised application.
The Impact of CVE-2021-20693
The vulnerability poses a significant risk as attackers can deceive users into visiting malicious websites, leading to potential data theft, financial loss, and exposure to further cyber threats.
Technical Details of CVE-2021-20693
Explore the technical aspects of the vulnerability to understand its implications better.
Vulnerability Description
The improper access control flaw in the Gurunavi App allows unauthorized parties to exploit the application, coercing users to access malicious websites unknowingly.
Affected Systems and Versions
The vulnerability affects Gurunavi App versions 10.0.10 and earlier on Android devices, as well as versions 11.1.2 and earlier on iOS devices.
Exploitation Mechanism
Attackers leverage this vulnerability to manipulate the app's functionality, directing users towards arbitrary websites under the attacker's control.
Mitigation and Prevention
Learn how to address and mitigate the risks associated with CVE-2021-20693 to enhance your app's security.
Immediate Steps to Take
Users and developers should update the Gurunavi App to the latest secure version to prevent exploitation of this vulnerability.
Long-Term Security Practices
Implement strict access controls, secure coding practices, and regular security checks to maintain the app's resilience against similar threats.
Patching and Updates
Stay informed about security patches and updates released by Gurunavi, Inc., and promptly apply them to safeguard against emerging vulnerabilities.