CVE-2019-20026 Explained : Impact and Mitigation
Learn about CVE-2019-20026 affecting NEC SV9100 software versions 7.0 and above. Understand the impact, technical details, and mitigation steps for this WebPro interface vulnerability.
In NEC SV9100 software versions 7.0 and above, a vulnerability in the WebPro interface allows unauthorized remote attackers to reset all current usernames and passwords to their default values through a manipulated request.
Understanding CVE-2019-20026
This CVE identifies a security flaw in NEC SV9100 software versions 7.0 and higher that can be exploited by remote attackers.
What is CVE-2019-20026?
The WebPro interface in NEC SV9100 software releases 7.0 or higher permits unauthenticated remote attackers to reset all existing usernames and passwords to default values via a crafted request.
The Impact of CVE-2019-20026
This vulnerability could lead to unauthorized access to the system, compromising sensitive information and potentially disrupting operations.
Technical Details of CVE-2019-20026
The following technical details provide insight into the nature of the vulnerability.
Vulnerability Description
The vulnerability in the WebPro interface of NEC SV9100 software versions 7.0 and above allows attackers to reset all current usernames and passwords to default values through a specific request.
Affected Systems and Versions
- NEC SV9100 software versions 7.0 and above
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a manipulated request to the WebPro interface, triggering the reset of all usernames and passwords to default values.
Mitigation and Prevention
To address CVE-2019-20026 and enhance system security, consider the following mitigation strategies:
Immediate Steps to Take
- Disable remote access to the WebPro interface if not required
- Implement strong, unique passwords for all accounts
- Monitor system logs for any suspicious activity
Long-Term Security Practices
- Regularly update the NEC SV9100 software to the latest version
- Conduct security assessments and penetration testing to identify vulnerabilities
- Educate users on best practices for password management and system security
Patching and Updates
- Apply patches or security updates provided by NEC to address this vulnerability