CVE-2020-8275 : What You Need to Know

Citrix Secure Mail for Android before 20.11.0 suffers from improper access control, allowing unauthenticated access to limited calendar data stored within Secure Mail.

Understanding CVE-2020-8275

This CVE involves a vulnerability in Citrix Secure Mail for Android that could potentially lead to unauthorized access to sensitive calendar data.

What is CVE-2020-8275?

The vulnerability in Citrix Secure Mail for Android before version 20.11.0 allows unauthenticated access to read limited calendar-related data stored within the application. An attacker could exploit this issue by installing a malicious app on the Android device or executing arbitrary code on the device.

The Impact of CVE-2020-8275

The impact of this vulnerability is the unauthorized access to calendar data, which could lead to a breach of sensitive information and compromise user privacy and confidentiality.

Technical Details of CVE-2020-8275

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability is categorized as Improper Access Control - Generic (CWE-284), allowing unauthorized access to restricted calendar data within Citrix Secure Mail for Android.

Affected Systems and Versions

Product: Citrix Secure Mail for Android
Versions Affected: Before 20.11.0

Exploitation Mechanism

The vulnerability can be exploited by either installing a malicious app on the Android device or executing arbitrary code on the device to gain unauthorized access to limited calendar data.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to maintaining data security.

Immediate Steps to Take

Update Citrix Secure Mail for Android to version 20.11.0 or later to mitigate the vulnerability.
Avoid installing apps from untrusted sources on Android devices.
Regularly monitor and review app permissions on Android devices.

Long-Term Security Practices

Implement strong device security measures, such as using screen locks and encryption.
Educate users on the risks of downloading apps from unknown sources.

Patching and Updates

Stay informed about security updates for Citrix Secure Mail for Android and apply patches promptly to address known vulnerabilities.