CVE-2018-0632 : Vulnerability Insights and Analysis
Learn about CVE-2018-0632, a critical buffer overflow vulnerability in Aterm W300P Ver1.0.13 and earlier versions allowing attackers to execute arbitrary code via HTTP requests and responses. Find mitigation steps here.
A buffer overflow vulnerability in Aterm W300P Ver1.0.13 and earlier versions allows an attacker with administrative privileges to execute arbitrary code through HTTP requests and responses.
Understanding CVE-2018-0632
This CVE involves a critical buffer overflow issue in the Aterm W300P router, potentially leading to unauthorized code execution.
What is CVE-2018-0632?
The vulnerability in Aterm W300P Ver1.0.13 and earlier versions enables attackers with admin rights to trigger a buffer overflow, granting them the ability to run malicious code.
The Impact of CVE-2018-0632
Exploitation of this vulnerability can result in unauthorized remote code execution, posing a severe security risk to affected systems.
Technical Details of CVE-2018-0632
This section delves into the specifics of the vulnerability.
Vulnerability Description
The buffer overflow in Aterm W300P Ver1.0.13 and earlier versions allows attackers with administrative privileges to execute any code of their choice through HTTP requests and responses.
Affected Systems and Versions
- Product: Aterm W300P
- Vendor: NEC Corporation
- Versions Affected: Ver1.0.13 and earlier
Exploitation Mechanism
The vulnerability can be exploited by an attacker with admin privileges through an HTTP request and response, providing them the opportunity to execute arbitrary code.
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate action and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by NEC Corporation promptly.
- Restrict network access to the affected device.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update firmware and software to mitigate potential vulnerabilities.
- Implement strong access controls and user permissions to limit administrative privileges.
Patching and Updates
- Stay informed about security advisories from NEC Corporation.
- Install security updates and patches as soon as they are released.