CVE-2017-18802 : Vulnerability Insights and Analysis
Learn about CVE-2017-18802 affecting NETGEAR devices. Find out the impact, affected systems, exploitation mechanism, and mitigation steps to secure your devices.
Some NETGEAR devices have been found to be vulnerable to command injection. The affected models include R6100, R7500, R7500v2, R7800, EX6200v2, and D7800.
Understanding CVE-2017-18802
This CVE involves command injection vulnerability in certain NETGEAR devices.
What is CVE-2017-18802?
CVE-2017-18802 is a vulnerability that affects specific NETGEAR devices, allowing attackers to execute arbitrary commands.
The Impact of CVE-2017-18802
The vulnerability has a CVSS base score of 6.7, with high impacts on confidentiality, integrity, and availability of the affected devices.
Technical Details of CVE-2017-18802
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows for command injection in NETGEAR devices, potentially leading to unauthorized command execution.
Affected Systems and Versions
- R6100 (versions prior to 1.0.1.14)
- R7500 (versions prior to 1.0.0.110)
- R7500v2 (versions prior to 1.0.3.16)
- R7800 (versions prior to 1.0.2.32)
- EX6200v2 (versions prior to 1.0.1.50)
- D7800 (versions prior to 1.0.1.22)
Exploitation Mechanism
The vulnerability can be exploited locally with high privileges required, impacting confidentiality, integrity, and availability.
Mitigation and Prevention
Protecting against CVE-2017-18802 is crucial for maintaining the security of NETGEAR devices.
Immediate Steps to Take
- Update affected devices to the latest firmware versions.
- Implement strong network access controls.
- Monitor for any suspicious activities on the network.
Long-Term Security Practices
- Regularly update firmware and security patches.
- Conduct security assessments and penetration testing.
Patching and Updates
Ensure timely installation of security patches and firmware updates to address the vulnerability.