CVE-2019-13405 : What You Need to Know
Learn about CVE-2019-13405, a vulnerability in Advan VD-1 firmware version 230 that allows unauthorized users to enable Android Debug Bridge without authentication, potentially leading to device compromise. Find mitigation steps and prevention measures.
Advan VD-1 firmware version 230 has a vulnerability that allows unauthorized users to enable Android Debug Bridge without authentication, potentially leading to device compromise.
Understanding CVE-2019-13405
This CVE involves a flaw in the access control system of Advan VD-1 firmware version 230, enabling unauthorized access to the ADB service.
What is CVE-2019-13405?
The vulnerability in Advan VD-1 firmware version 230 allows attackers to bypass authentication by sending a POST request to cgibin/AdbSetting.cgi, subsequently enabling ADB access. This compromised access can be exploited for malicious activities.
The Impact of CVE-2019-13405
The vulnerability poses a significant risk as attackers can leverage the compromised ADB access to use the affected device for unauthorized purposes, such as acting as a relay or installing malicious software.
Technical Details of CVE-2019-13405
The technical aspects of the CVE provide insight into the vulnerability's description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The broken access control vulnerability in Advan VD-1 firmware version 230 results in an insecure ADB service, allowing attackers to enable ADB without authentication.
Affected Systems and Versions
- Product: Advan VD-1 firmware
- Vendor: AndroVideo
- Version: 230
Exploitation Mechanism
- Attackers exploit the flaw by sending a POST request to cgibin/AdbSetting.cgi, enabling ADB without authentication.
Mitigation and Prevention
Protecting systems from CVE-2019-13405 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable ADB service if not required to mitigate the risk of unauthorized access.
- Monitor network traffic for any suspicious activities related to ADB.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Implement strong access control mechanisms to prevent unauthorized access to critical services.
- Conduct security audits and penetration testing to identify and address potential weaknesses.
- Educate users on secure practices to minimize the risk of exploitation.
- Stay informed about security advisories and updates from vendors.
Patching and Updates
- Apply patches and updates provided by the vendor to address the vulnerability in Advan VD-1 firmware version 230.