CVE-2020-14022 : Vulnerability Insights and Analysis
Learn about CVE-2020-14022 affecting Ozeki NG SMS Gateway versions 4.17.1 to 4.17.6. Understand the impact, exploitation, and mitigation steps for this security vulnerability.
Ozeki NG SMS Gateway 4.17.1 through 4.17.6 allows the execution of malicious files during the contact import process.
Understanding CVE-2020-14022
This CVE involves a vulnerability in Ozeki NG SMS Gateway versions 4.17.1 to 4.17.6 that enables the upload and execution of potentially harmful files.
What is CVE-2020-14022?
Ozeki NG SMS Gateway versions 4.17.1 through 4.17.6 lack proper file type validation during the bulk import of contacts, allowing the upload and execution of malicious files.
The Impact of CVE-2020-14022
This vulnerability could lead to the execution of arbitrary code within the application, potentially compromising the security and integrity of the system.
Technical Details of CVE-2020-14022
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The flaw in Ozeki NG SMS Gateway versions 4.17.1 to 4.17.6 allows the upload of executable or .bat files during the contact import process, enabling their execution within the application.
Affected Systems and Versions
- Ozeki NG SMS Gateway 4.17.1 to 4.17.6
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading malicious files, such as executables or .bat files, through the 'Import Contacts' functionality, which can then be executed using certain application modules.
Mitigation and Prevention
Protecting systems from CVE-2020-14022 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable the 'Import Contacts' functionality until a patch is applied.
- Implement strict file type validation checks for uploaded files.
- Regularly monitor and audit file uploads within the application.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Educate users on safe file handling practices to prevent uploading of malicious files.
Patching and Updates
- Apply the latest security patches provided by Ozeki NG SMS Gateway to address this vulnerability.