CVE-2019-11327 : Vulnerability Insights and Analysis
Discover the security vulnerability in Topcon Positioning Net-G5 GNSS Receiver devices with firmware 5.2.2. Learn about the impact, affected systems, exploitation method, and mitigation steps.
A vulnerability has been detected in the Topcon Positioning Net-G5 GNSS Receiver devices running firmware version 5.2.2. This vulnerability allows an attacker with administrative privileges to exploit a local file inclusion vulnerability through the device's web interface.
Understanding CVE-2019-11327
This CVE identifies a security issue in Topcon Positioning Net-G5 GNSS Receiver devices that could lead to unauthorized access and data extraction.
What is CVE-2019-11327?
The vulnerability in the Topcon Positioning Net-G5 GNSS Receiver devices allows attackers to manipulate a unique URL to extract files from the device's file system.
The Impact of CVE-2019-11327
If exploited, an attacker with administrative privileges can potentially access sensitive information stored on the device, compromising data confidentiality and integrity.
Technical Details of CVE-2019-11327
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability exists in the web interface of Topcon Positioning Net-G5 GNSS Receiver devices with firmware version 5.2.2, enabling a local file inclusion attack.
Affected Systems and Versions
- Product: Topcon Positioning Net-G5 GNSS Receiver
- Firmware Version: 5.2.2
Exploitation Mechanism
An attacker needs administrative privileges to exploit the vulnerability by crafting a specific URL to access and extract files from the device's file system.
Mitigation and Prevention
Protecting systems from CVE-2019-11327 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Disable remote access to the device if not required.
- Monitor network traffic for any suspicious activities.
- Apply vendor-supplied patches or updates promptly.
Long-Term Security Practices
- Implement the principle of least privilege to restrict administrative access.
- Regularly update firmware and software to patch known vulnerabilities.
Patching and Updates
- Topcon Positioning should release a patch addressing the vulnerability.
- Users should regularly check for firmware updates and apply them as soon as they are available.