Author: Ameeba

Overview

The vulnerability, CVE-2025-0089, poses a threat to system security due to a logic error in the Launcher app that permits unauthorized local escalation of privilege. Affected systems face potential compromise and data leakage, putting user privacy and system integrity at risk. Despite the absence of user interaction for the exploit to occur, it’s profound impact makes it a significant concern for cybersecurity.

Vulnerability Summary

CVE ID: CVE-2025-0089
Severity: High (7.8 – CVSS Score)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System Compromise and Data Leakage

Affected Products

Product | Affected Versions

Launcher App | All versions prior to patch

How the Exploit Works

The exploit leverages a logic error in the code of the Launcher app. The error allows an attacker to hijack the app and escalate privileges locally. This escalation can permit unauthorized user to gain elevated privileges, potentially compromising the system and leading to data leakage. The exploitation does not require any additional execution privileges or any user interaction, making it a stealthy and dangerous vulnerability.

Conceptual Example Code

This is a conceptual explanation of how the vulnerability might be exploited:

def exploit_launcher():
# Find the process ID of the Launcher app
launcher_pid = find_process_id("Launcher")
# Hijack the Launcher app by exploiting the logic error
hijack_process(launcher_pid)
# Escalate privileges locally
escalate_privileges()
# Perform malicious activities with escalated privileges
malicious_activities()

Please note that this is a conceptual example and is not intended to be a functional exploit code.

Countermeasures

To mitigate this vulnerability, it is recommended to apply the vendor patch as soon as it’s available. If the patch is not yet available, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could serve as a temporary mitigation measure, helping to detect and prevent potential exploit attempts.

Overview

The CVE-2025-32312 is a critical vulnerability that impacts systems utilizing createIntentsList of PackageParser.java. This vulnerability allows an attacker to bypass lazy bundle hardening and pass modified data to the subsequent process. It presents a risk to system integrity and confidentiality, potentially allowing unauthorized elevation of privilege and data leakage without user interaction.

Vulnerability Summary

CVE ID: CVE-2025-32312
Severity: High (7.8 CVSS Score)
Attack Vector: Local
Privileges Required: None
User Interaction: Not Required
Impact: Local escalation of privilege, potential system compromise, and data leakage

Affected Products

Product | Affected Versions

Java Runtime Environment | All versions prior to patch
Java Development Kit | All versions prior to patch

How the Exploit Works

The vulnerability resides in the createIntentsList function of PackageParser.java, which is used for parsing application packages. The flaw lies in the unsafe deserialization process, allowing an attacker to bypass lazy bundle hardening. This means that a malicious actor can modify data and pass it to the next process, potentially leading to unauthorized escalation of privilege and data leakage.

Conceptual Example Code

The following conceptual code outlines how this vulnerability might be exploited:

import java.util.*;
import java.io.*;
public class ExploitCVE202532312 {
public static void main(String[] args) {
try {
Object maliciousBundle = new MaliciousBundle();
ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();
ObjectOutputStream objectOutput = new ObjectOutputStream(byteOutput);
objectOutput.writeObject(maliciousBundle);
ByteArrayInputStream byteInput = new ByteArrayInputStream(byteOutput.toByteArray());
ObjectInputStream objectInput = new ObjectInputStream(byteInput);
// Trigger the vulnerable deserialization process
Object deserializedBundle = objectInput.readObject();
// Bypass the lazy bundle hardening, passing modified data to the next process
// The details of the malicious bundle and the subsequent process are hypothetical and for illustrative purposes only
ProcessBuilder processBuilder = new ProcessBuilder("nextProcess", deserializedBundle.toString());
Process process = processBuilder.start();
} catch (Exception e) {
e.printStackTrace();
}
}
}

The above code is purely hypothetical and only intended to illustrate the concept of the exploit. The actual exploit would be specific to the system configuration and the attacker’s objectives.

Overview

This report provides a detailed analysis of a recently discovered cybersecurity vulnerability, CVE-2025-26458. This vulnerability is located in multiple functions of LocationProviderManager.java and can potentially lead to a local escalation of privilege. All users of the affected software are at risk, with potential impacts including system compromise and data leakage.

Vulnerability Summary

CVE ID: CVE-2025-26458
Severity: High (7.8 CVSS)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

LocationProviderManager.java | All versions prior to patch

How the Exploit Works

The vulnerability exists due to a logic error in the code of various functions in the LocationProviderManager.java file. This error allows an attacker to launch activities in the background without the need for user interaction or additional execution privileges. The nature of the exploit allows an attacker to escalate their privileges on the system, potentially leading to system compromise or data leakage.

Conceptual Example Code

The following pseudocode outlines a potential exploitation scenario:

// Create malicious activity
Activity maliciousActivity = new Activity();
maliciousActivity.setIntent(new Intent("malicious.intent.ACTION", null, this, MaliciousActivity.class));
// Exploit the logic error in LocationProviderManager to start the activity in the background
LocationProviderManager locationProviderManager = LocationProviderManager.getInstance();
locationProviderManager.startActivity(maliciousActivity, true);

This pseudocode shows how an attacker could potentially create a malicious activity and exploit the logic error in LocationProviderManager to start the activity in the background, leading to a privilege escalation.

Mitigation Guidance

The recommended mitigation for this vulnerability is to apply the latest patch provided by the vendor. If the patch cannot be applied immediately, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as temporary mitigations.

Overview

The vulnerability, designated CVE-2025-26452, is a serious flaw in ResourcesImpl.java, specifically in the loadDrawableForCookie function. It allows potential culprits to access task snapshots of other applications, leading to a possible local escalation of privilege. This means that any app installed on the device could potentially exploit this flaw and gain unauthorized access to sensitive data.

Vulnerability Summary

CVE ID: CVE-2025-26452
Severity: High (7.8 CVSS)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

ResourcesImpl.java | All versions prior to patch

How the Exploit Works

The vulnerability resides in the `loadDrawableForCookie` function of `ResourcesImpl.java`. This function doesn’t properly validate input, allowing an attacker to manipulate the process and gain access to task snapshots of other apps. With these snapshots, an attacker could escalate their privileges on the local system, potentially compromising the device or leaking sensitive data.

Conceptual Example Code

The following code snippet illustrates a potential manner in which this vulnerability could be exploited:

public class Exploit {
public static void main(String[] args) {
// Obtain an instance of ResourcesImpl
ResourcesImpl resources = getResourcesImplInstance();
// Prepare a malicious cookie
Object maliciousCookie = prepareMaliciousCookie();
// Exploit the vulnerability
resources.loadDrawableForCookie(null, maliciousCookie);
}
}

In this conceptual example, an attacker prepares a malicious cookie that, when passed to the `loadDrawableForCookie` method, triggers the vulnerability and allows the attacker to access task snapshots of other apps.

Mitigation Guidance

To mitigate this vulnerability, users are strongly advised to apply the latest update from the vendor. In the absence of a vendor patch, employing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as a temporary measure. However, these are not long-term solutions and can only help detect or prevent exploitation attempts. They do not eliminate the vulnerability from the system.

Overview

The CVE-2025-26440 vulnerability is a newly identified security flaw found in multiple functions of CameraService.cpp. This vulnerability could lead to unauthorized camera access from the background, possibly resulting in local privilege escalation. It is critical as it allows data leakage or system compromise without any user interaction, thus affecting the confidentiality, integrity, and availability of the system.

Vulnerability Summary

CVE ID: CVE-2025-26440
Severity: High (CVSS 7.8)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: Successful exploitation of this vulnerability could lead to unauthorized camera access, system compromise, or potential data leakage.

Affected Products

Product | Affected Versions

CameraService.cpp | All versions up to the latest

How the Exploit Works

The vulnerability exists due to a permissions bypass in multiple functions of CameraService.cpp. This design flaw enables an attacker to invoke the camera service from the background without requiring any permissions. As a result, an attacker could potentially escalate privileges locally and execute unwanted actions without user knowledge.

Conceptual Example Code

While no specific exploit code exists for this vulnerability, a potential exploitation scenario might involve an attacker running a malicious application on the device. In pseudocode, this could look like the following:

app_process = system.getProcess("CameraService.cpp")
if app_process.hasPermission("CAMERA"):
app_process.startCamera()
else:
print("Cannot start camera")

In the above scenario, the attacker’s application would not need the `CAMERA` permission, as the vulnerability bypasses this check.

Mitigation Guidance

To mitigate the CVE-2025-26440 vulnerability, it is recommended to apply the vendor patch once available. In the interim, the usage of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure. Regularly updating and patching software can also help to reduce the risk of exploitation.