CVE-2024-31317
CVE-2024-31317 describes a critical vulnerability in ZygoteProcess.java, potentially allowing arbitrary code execution as any app. Unsafe deserialization via WRITE_SECURE_SETTINGS allows a local escalation of privilege, though user interaction isn't required. The CVSS score is 7.8, indicating high severity, but the SOCRadar Vulnerability Risk Score (SVRS) of 73 further emphasizes the risk. While not in the critical zone (80+), its proximity warrants close monitoring and potentially proactive patching. The vulnerability being "In The Wild" means it is actively exploited, increasing urgency. Successful exploitation could compromise app data and system security.
Description
CVE-2024-31317 is a vulnerability affecting ZygoteProcess.java, a core component of Android. This vulnerability allows for potential code execution as any application due to unsafe deserialization in multiple functions, potentially leading to local escalation of privilege. Exploitation requires user execution privileges but does not necessitate user interaction.
SVRS: While the CVSS score is 7.8, indicating a high severity, the SOCRadar Vulnerability Risk Score (SVRS) is 30, suggesting a lower urgency for immediate action. This discrepancy highlights the value of SVRS in providing a more nuanced and contextually aware risk assessment.
Key Insights
- Unsafe Deserialization: The vulnerability arises from unsafe deserialization within ZygoteProcess.java. Deserialization, the process of converting data from a serialized format back into an object, can be vulnerable to attacks if not handled securely. Attackers can exploit this vulnerability to execute arbitrary code within the target system.
- Local Escalation of Privilege: The vulnerability allows an attacker with user execution privileges to escalate their privileges and potentially gain complete control over the device.
- No User Interaction Required: Exploitation of this vulnerability does not require any user interaction, making it potentially easier for attackers to compromise devices.
- Exploit Status: While the exploit status remains unknown based on the provided data, it is crucial to monitor for the availability of exploits and react promptly to any published exploits.
Mitigation Strategies
- Update Android System: Ensure your Android system is running the latest security patches. This should include the necessary updates to address this specific vulnerability.
- Limit Permissions: Minimize the permissions granted to applications, particularly those with access to sensitive data or system functions. Restricting permissions can limit the impact of this vulnerability even if exploited.
- Use Reputable Applications: Download and install applications only from trusted sources like the Google Play Store to minimize the risk of installing malicious applications that could exploit this vulnerability.
- Monitor for Exploits: Actively monitor for information about exploits targeting this vulnerability and deploy mitigations quickly.
Additional Information
For further details on this vulnerability or other cybersecurity concerns, you can utilize the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information.
Indicators of Compromise
Exploits
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Affected Software
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CWE Details
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