CVE-2023-27647 : Vulnerability Insights and Analysis

This is a detailed overview of CVE-2023-27647, including its description, impact, technical details, and mitigation strategies.

Understanding CVE-2023-27647

CVE-2023-27647 is a vulnerability found in DUALSPACE Lock Master version 2.2.4, which can be exploited by a local attacker to carry out a denial of service attack or access sensitive information by utilizing the

com.ludashi.superlock.util.pref.SharedPrefProviderEntryMethod: insert

method of the

android.net.Uri.insert

function.

What is CVE-2023-27647?

CVE-2023-27647 is a security flaw in DUALSPACE Lock Master v.2.2.4 that allows a local attacker to potentially disrupt the service or extract sensitive data by leveraging a specific method within the Android system.

The Impact of CVE-2023-27647

The impact of CVE-2023-27647 includes the risk of a denial of service attack and unauthorized access to sensitive information stored on the affected system.

Technical Details of CVE-2023-27647

The technical details of CVE-2023-27647 shed light on the vulnerability's description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in DUALSPACE Lock Master v.2.2.4 arises from improper handling of user input, enabling a local attacker to manipulate the

insert

method and potentially disrupt services or extract sensitive information.

Affected Systems and Versions

The affected system in this case is DUALSPACE Lock Master version 2.2.4. The specific vulnerability impacts this version of the software.

Exploitation Mechanism

The exploitation of CVE-2023-27647 involves utilizing the

com.ludashi.superlock.util.pref.SharedPrefProviderEntryMethod: insert

of the

android.net.Uri.insert

function to carry out a denial of service attack or gain unauthorized access to sensitive information.

Mitigation and Prevention

Mitigating CVE-2023-27647 requires immediate action to secure systems and prevent potential exploitation, including the implementation of security best practices and software updates.

Immediate Steps to Take

Immediately addressing CVE-2023-27647 involves discontinuing the use of the vulnerable software version, implementing access controls, and monitoring for any unusual activities on the system.

Long-Term Security Practices

Long-term security practices such as regular security audits, training for developers on secure coding practices, and security assessments can help protect systems from similar vulnerabilities in the future.

Patching and Updates

Applying patches and updates provided by the software vendor is crucial in addressing CVE-2023-27647. Regularly checking for security updates and promptly installing them can help mitigate the risk associated with known vulnerabilities.