CVE-2017-12575 : What You Need to Know
Discover the security flaw in NEC Aterm WG2600HP2 router version 1.0.2 allowing unauthorized access to sensitive information. Learn how to mitigate this vulnerability.
A vulnerability has been identified in version 1.0.2 of the NEC Aterm WG2600HP2 router, allowing unauthorized access to sensitive information.
Understanding CVE-2017-12575
This CVE entry highlights a security flaw in the NEC Aterm WG2600HP2 router that could lead to information leakage.
What is CVE-2017-12575?
The vulnerability in version 1.0.2 of the NEC Aterm WG2600HP2 router enables attackers to access specific web service APIs without authentication, potentially exposing DHCP client details, firmware versions, and network status.
The Impact of CVE-2017-12575
This vulnerability could result in unauthorized parties retrieving sensitive network information, posing a risk to the confidentiality and integrity of the network.
Technical Details of CVE-2017-12575
This section delves into the technical aspects of the CVE entry.
Vulnerability Description
The NEC Aterm WG2600HP2 router's web service APIs lack proper authentication, allowing attackers to exploit this weakness by sending crafted HTTP requests to extract confidential data.
Affected Systems and Versions
- Product: NEC Aterm WG2600HP2 router
- Version: 1.0.2
Exploitation Mechanism
Attackers can leverage specially crafted HTTP requests, such as 'curl -X http://[IP]/aterm_httpif.cgi/negotiate -d "REQ_ID=SUPPORT_IF_GET"' to retrieve sensitive information.
Mitigation and Prevention
Protecting against CVE-2017-12575 involves immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the router's web service APIs if not required
- Implement strong authentication mechanisms for accessing router settings
- Monitor network traffic for any suspicious activities
Long-Term Security Practices
- Regularly update router firmware to patch known vulnerabilities
- Conduct security audits to identify and address potential weaknesses in network configurations
Patching and Updates
Ensure timely installation of firmware updates provided by NEC to address the vulnerability in version 1.0.2 of the Aterm WG2600HP2 router.