CVE-2020-12252 : Vulnerability Insights and Analysis
Discover the Gigamon GigaVUE 5.5.01.11 vulnerability allowing arbitrary file uploads, potentially leading to remote code execution. Learn mitigation steps here.
An issue was discovered in Gigamon GigaVUE 5.5.01.11 that allows arbitrary file upload for an authenticated user, potentially leading to remote code execution.
Understanding CVE-2020-12252
This CVE highlights a vulnerability in Gigamon GigaVUE 5.5.01.11 that could be exploited by an authenticated user to upload an executable file, enabling remote code execution.
What is CVE-2020-12252?
The vulnerability in Gigamon GigaVUE 5.5.01.11 allows an authenticated user to upload files, including executable ones, into the www-root directory, potentially resulting in remote code execution through the filename parameter.
The Impact of CVE-2020-12252
The exploitation of this vulnerability could lead to unauthorized remote code execution, posing a significant security risk to affected systems.
Technical Details of CVE-2020-12252
This section provides more in-depth technical details about the CVE.
Vulnerability Description
The upload functionality in Gigamon GigaVUE 5.5.01.11 permits authenticated users to upload files, including executables, which can result in remote code execution if placed in the www-root directory.
Affected Systems and Versions
- Affected Systems: Gigamon GigaVUE 5.5.01.11
- Affected Versions: All versions of Gigamon GigaVUE 5.5.01.11
Exploitation Mechanism
The vulnerability is exploited by uploading an executable file into the www-root directory, allowing an attacker to execute arbitrary code via the filename parameter.
Mitigation and Prevention
Protecting systems from CVE-2020-12252 requires immediate action and long-term security measures.
Immediate Steps to Take
- Disable file upload functionality if not essential for operations
- Implement strict file upload restrictions and validation mechanisms
- Monitor file uploads for suspicious activities
Long-Term Security Practices
- Regular security assessments and audits of the system
- Keep systems and software updated with the latest security patches
- Conduct security awareness training for users to prevent unauthorized actions
Patching and Updates
- Apply patches or updates provided by Gigamon promptly to address the vulnerability and enhance system security