CVE-2017-2738 : Security Advisory and Response
Discover the impact of CVE-2017-2738 on Huawei VCM5010 with authentication bypass and arbitrary file upload vulnerabilities. Learn how to mitigate and prevent these security risks.
A vulnerability has been identified in Huawei Technologies Co., Ltd.'s VCM5010 with software versions earlier than V100R002C50SPC100, leading to authentication bypass and arbitrary file upload vulnerabilities.
Understanding CVE-2017-2738
This CVE involves security weaknesses in Huawei's VCM5010 product.
What is CVE-2017-2738?
The vulnerability in VCM5010 allows unauthenticated attackers to bypass the authentication process by sending crafted HTTP requests. It also permits authenticated attackers to upload arbitrary files into the system due to a lack of file validation.
The Impact of CVE-2017-2738
The vulnerabilities could result in unauthorized access to sensitive information, potential data manipulation, and system compromise.
Technical Details of CVE-2017-2738
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
- Inadequate authentication implementation in VCM5010 allows unauthenticated attackers to bypass authentication via crafted HTTP requests.
- Arbitrary file upload vulnerability in VCM5010 enables authenticated attackers to upload files without proper validation.
Affected Systems and Versions
- Product: VCM5010
- Vendor: Huawei Technologies Co., Ltd.
- Versions Affected: Versions earlier than V100R002C50SPC100
Exploitation Mechanism
The vulnerabilities can be exploited by sending specially crafted HTTP requests to bypass authentication and upload arbitrary files.
Mitigation and Prevention
Protecting systems from CVE-2017-2738 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by Huawei promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on secure authentication practices and file upload policies.
- Keep systems updated with the latest security configurations.
- Employ intrusion detection and prevention systems.
Patching and Updates
- Stay informed about security advisories from Huawei.
- Regularly update software and firmware to mitigate known vulnerabilities.