CVE-2018-18912 : Vulnerability Insights and Analysis
Discover the stack-based buffer overflow vulnerability in Easy File Sharing (EFS) Web Server 7.2 with CVE-2018-18912. Learn about the impact, affected systems, exploitation, and mitigation steps.
A vulnerability has been found in Easy File Sharing (EFS) Web Server 7.2, allowing remote attackers to execute arbitrary code.
Understanding CVE-2018-18912
This CVE identifies a stack-based buffer overflow vulnerability in Easy File Sharing (EFS) Web Server 7.2 that can be exploited by sending a malicious POST request.
What is CVE-2018-18912?
This vulnerability arises when a malicious POST request is sent to forum.ghp while creating a new topic in the forums, enabling remote attackers to execute arbitrary code.
The Impact of CVE-2018-18912
The exploitation of this vulnerability can lead to remote code execution, posing a significant threat to the security of the affected system.
Technical Details of CVE-2018-18912
Easy File Sharing (EFS) Web Server 7.2 is susceptible to a stack-based buffer overflow vulnerability.
Vulnerability Description
A stack-based buffer overflow occurs when a malicious POST request is made to forum.ghp during the creation of a new topic in the forums, allowing attackers to execute arbitrary code.
Affected Systems and Versions
- Product: Easy File Sharing (EFS) Web Server 7.2
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by sending a malicious POST request to forum.ghp while creating a new topic in the forums, enabling remote attackers to execute arbitrary code.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2018-18912.
Immediate Steps to Take
- Disable the affected service or apply a workaround if available.
- Monitor network traffic for any suspicious activity.
- Implement strong access controls and authentication mechanisms.
Long-Term Security Practices
- Regularly update and patch the Easy File Sharing (EFS) Web Server to mitigate known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Apply patches and updates provided by the vendor to address the vulnerability and enhance system security.