CVE-2017-9026 Explained : Impact and Mitigation
Learn about CVE-2017-9026, a stack buffer overflow vulnerability in vshttpd (ioos) within HooToo Trip Mate 6 (TM6) firmware. Discover impact, affected systems, exploitation, and mitigation steps.
A vulnerability named stack buffer overflow has been discovered in vshttpd (also known as ioos) within the HooToo Trip Mate 6 (TM6) firmware versions 2.000.030 and earlier. This vulnerability enables remote attackers who are not authenticated to manipulate the program counter by using a specifically crafted fname parameter in a GET request.
Understanding CVE-2017-9026
This CVE-2017-9026 vulnerability affects the vshttpd (ioos) component in HooToo Trip Mate 6 (TM6) firmware versions 2.000.030 and earlier.
What is CVE-2017-9026?
CVE-2017-9026 is a stack buffer overflow vulnerability in vshttpd (ioos) in the HooToo Trip Mate 6 (TM6) firmware. It allows unauthenticated remote attackers to control the program counter through a maliciously crafted fname parameter in a GET request.
The Impact of CVE-2017-9026
This vulnerability could be exploited by remote attackers to execute arbitrary code or crash the affected system, leading to a denial of service (DoS) condition.
Technical Details of CVE-2017-9026
The technical details of CVE-2017-9026 provide insight into the vulnerability's specifics.
Vulnerability Description
The stack buffer overflow in vshttpd (ioos) in HooToo Trip Mate 6 (TM6) firmware versions 2.000.030 and earlier allows remote unauthenticated attackers to manipulate the program counter via a specially crafted fname parameter in a GET request.
Affected Systems and Versions
- HooToo Trip Mate 6 (TM6) firmware versions 2.000.030 and earlier
Exploitation Mechanism
- Remote unauthenticated attackers can exploit this vulnerability by sending a specifically crafted fname parameter in a GET request to the vshttpd (ioos) component.
Mitigation and Prevention
Protecting systems from CVE-2017-9026 requires immediate steps and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement network security measures to restrict access to vulnerable services.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update firmware and software to mitigate known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address weaknesses.
Patching and Updates
- Stay informed about security advisories and updates from the vendor.
- Apply patches and updates as soon as they are released to ensure system security.