Overview
CVE-2025-32322 is a high-risk vulnerability that resides in MediaProjectionPermissionActivity.java. It potentially allows a malicious app to abuse a token granting process, thus enabling unauthorized screen recording. This vulnerability affects a wide range of systems and applications that use this module and poses a significant risk due to the potential for system compromise and data leakage.
Vulnerability Summary
CVE ID: CVE-2025-32322
Severity: High (7.8 CVSS)
Attack Vector: Application
Privileges Required: None
User Interaction: None
Impact: Unauthorized screen recording leading to potential system compromise or data leakage
Affected Products
Share secrets securely
Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.
Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.
- • Encrypted identity
- • Private Spaces for organizations and teams
- • End-to-end encrypted chat, calls, files, and notes
- • Sensitive AI work and protected collaboration
- • Built for information that cannot leak
Our mission is to secure human work alongside AI.
Product | Affected Versions
Android OS | 9.0, 10.0, 11.0
How the Exploit Works
The vulnerability stems from improper input validation in the onCreate function of MediaProjectionPermissionActivity.java. This flaw allows a malicious app to bypass the permission mechanism and obtain a token enabling screen recording capabilities. This kind of privilege escalation can potentially allow an attacker to record sensitive activities on the screen, leading to data leakage or even a full system compromise.
Conceptual Example Code
While the exact exploitation method for this vulnerability is dependent on the specific application and environment, a conceptual example of exploiting this vulnerability might look like this:
public class MaliciousApp extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
MediaProjectionManager manager = (MediaProjectionManager) getSystemService(Context.MEDIA_PROJECTION_SERVICE);
Intent intent = new Intent(manager.ACTION_MEDIA_PROJECTION);
intent.putExtra("android.intent.extra.INTENT", getMaliciousIntent());
startActivityForResult(intent, REQ_CODE);
}
private Intent getMaliciousIntent() {
// Returns an intent with malicious data or actions
}
}Mitigation Guidance
To mitigate this vulnerability, it is recommended to apply the official vendor patch. If a patch is not available or cannot be applied immediately, use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary countermeasure. Regularly review your application and system logs for any suspicious activity.