CVE-2018-16282 : Vulnerability Insights and Analysis
Learn about CVE-2018-16282, a command injection vulnerability in Moxa EDR-810 V4.2 build 18041013, allowing remote attackers to execute OS commands with root privilege. Find mitigation steps and preventive measures here.
A command injection vulnerability in the web server functionality of Moxa EDR-810 V4.2 build 18041013 allows remote attackers to execute arbitrary OS commands with root privilege via the caname parameter to the /xml/net_WebCADELETEGetValue URI.
Understanding CVE-2018-16282
Remote attackers can exploit a command injection vulnerability in the web server functionality of Moxa EDR-810 V4.2 build 18041013.
What is CVE-2018-16282?
This vulnerability permits attackers to execute arbitrary operating system commands with root privilege by manipulating the caname parameter in the /xml/net_WebCADELETEGetValue URI.
The Impact of CVE-2018-16282
- Attackers can gain unauthorized access to the system with elevated privileges.
- Malicious actors can execute commands on the affected system.
Technical Details of CVE-2018-16282
The following technical details provide insight into the vulnerability.
Vulnerability Description
The vulnerability allows remote attackers to perform command injections, leading to the execution of arbitrary OS commands with root privileges.
Affected Systems and Versions
- Product: Moxa EDR-810 V4.2 build 18041013
- Vendor: Moxa
- Versions: All versions are affected.
Exploitation Mechanism
The vulnerability can be exploited by manipulating the caname parameter in the /xml/net_WebCADELETEGetValue URI.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2018-16282.
Immediate Steps to Take
- Apply security patches provided by the vendor.
- Restrict network access to vulnerable systems.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch software and firmware.
- Conduct security assessments and penetration testing.
- Implement the principle of least privilege to limit access rights.
Patching and Updates
- Check for and apply any security updates or patches released by Moxa.
- Stay informed about security advisories and best practices to enhance system security.