CVE-2020-8087 : Vulnerability Insights and Analysis
Learn about CVE-2020-8087 affecting SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices. Discover the impact, technical details, and mitigation steps for this remote command execution vulnerability.
SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices are vulnerable to remote command execution due to a flaw in the Network Diagnostic Tools screen. Attackers can exploit this issue by manipulating parameters to execute commands.
Understanding CVE-2020-8087
This CVE involves a security vulnerability in SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices that allows unauthorized remote command execution.
What is CVE-2020-8087?
The vulnerability in SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices enables attackers to execute commands remotely by exploiting the Network Diagnostic Tools screen.
The Impact of CVE-2020-8087
This vulnerability can lead to unauthorized remote command execution on affected devices, potentially compromising the security and integrity of the network.
Technical Details of CVE-2020-8087
This section provides detailed technical information about the CVE.
Vulnerability Description
The flaw in SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices allows attackers to execute commands remotely by manipulating parameters in the Network Diagnostic Tools screen.
Affected Systems and Versions
- Product: SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA
- Vendor: SMC Networks
- Version: n/a
Exploitation Mechanism
Attackers exploit the vulnerability by using a Parameter Pollution approach against goform/formSetDiagnosticToolsFmPing. They provide the vlu_diagnostic_tools__ping_address parameter twice, once with a shell metacharacter and a command name, and once with a command argument.
Mitigation and Prevention
Protecting systems from CVE-2020-8087 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the Network Diagnostic Tools screen if not essential.
- Implement strong access controls and authentication mechanisms.
- Regularly monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and audits of network devices.
- Keep systems up to date with the latest security patches and firmware updates.
Patching and Updates
- Apply patches and updates provided by SMC Networks to address the vulnerability.