CVE-2019-15653 : Security Advisory and Response
Learn about CVE-2019-15653 affecting Comba AP2600-I devices, allowing unauthorized access to usernames and passwords. Find mitigation steps and long-term security practices.
Devices such as Comba AP2600-I with the model A02,0202N00PD2 have a vulnerability that can lead to the disclosure of passwords due to an insecure authentication mechanism. The login page's HTML source code contains certain values that can be used to obtain the username and password. These values are derived from the real plaintext value by applying a double md5 encryption, that is, md5(md5(value)).
Understanding CVE-2019-15653
Comba AP2600-I devices through A02,0202N00PD2 are prone to password disclosure via an insecure authentication mechanism.
What is CVE-2019-15653?
The vulnerability in Comba AP2600-I devices allows attackers to access usernames and passwords through the HTML source code of the login page.
The Impact of CVE-2019-15653
This vulnerability can result in unauthorized access to sensitive information, compromising the security and privacy of affected devices.
Technical Details of CVE-2019-15653
The following technical details provide insight into the vulnerability.
Vulnerability Description
The HTML source code of the login page contains values that enable the extraction of usernames and passwords due to an insecure authentication mechanism.
Affected Systems and Versions
- Product: Comba AP2600-I
- Model: A02,0202N00PD2
- Version: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by analyzing the HTML source code of the login page to extract the double md5 encrypted values of usernames and passwords.
Mitigation and Prevention
Protecting systems from CVE-2019-15653 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to affected devices if possible.
- Monitor network traffic for any suspicious activities.
- Change default passwords and implement strong authentication mechanisms.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Conduct security audits and penetration testing to identify and address weaknesses.
- Educate users on secure password practices and the importance of cybersecurity.
Patching and Updates
- Check for security advisories and updates from Comba Telecom.
- Apply patches provided by the vendor to mitigate the vulnerability effectively.