CVE-2017-7576 Explained : Impact and Mitigation
Learn about CVE-2017-7576 affecting DragonWave Horizon 1.01.03 wireless radios with hardcoded login credentials. Find out the impact, affected systems, and mitigation steps.
DragonWave Horizon 1.01.03 wireless radios have hardcoded login credentials that cannot be changed, posing a security risk. The issue has been addressed in newer versions.
Understanding CVE-2017-7576
This CVE describes a vulnerability in DragonWave Horizon 1.01.03 wireless radios due to hardcoded login credentials.
What is CVE-2017-7576?
The DragonWave Horizon 1.01.03 wireless radios have preset login credentials (username: "energetic" and password: "wireless") for vendor access, which cannot be modified. These credentials are accessible via the web interface or TELNET.
The Impact of CVE-2017-7576
The hardcoded credentials in the affected versions could lead to unauthorized access and compromise of the devices, potentially resulting in security breaches and data leaks.
Technical Details of CVE-2017-7576
DragonWave Horizon 1.01.03 vulnerability details and mitigation steps.
Vulnerability Description
The vulnerability stems from the inability to change the default login credentials, making it easier for unauthorized users to gain access to the devices.
Affected Systems and Versions
- Product: DragonWave Horizon 1.01.03
- Vendor: DragonWave
- Versions: 1.01.03 (affected), 1.4.8 (resolved)
Exploitation Mechanism
Unauthorized users can exploit the hardcoded credentials by using the default username and password to access the devices through the web interface or TELNET.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2017-7576 vulnerability.
Immediate Steps to Take
- Update to the latest firmware version (1.4.8) to eliminate the hardcoded credentials issue.
- Change default login credentials to unique and secure ones to enhance device security.
Long-Term Security Practices
- Regularly monitor and update device firmware to patch security vulnerabilities.
- Implement network segmentation and access controls to restrict unauthorized access to the devices.
Patching and Updates
- Apply patches and updates provided by DragonWave to ensure the security of the wireless radios.