CVE-2017-18867 : Vulnerability Insights and Analysis
Learn about CVE-2017-18867 affecting certain NETGEAR devices due to security misconfiguration. Find out the impact, affected systems, and mitigation steps.
Several models of NETGEAR devices have been identified with a security misconfiguration issue affecting specific versions. This vulnerability can have a high impact on confidentiality, integrity, and availability.
Understanding CVE-2017-18867
Certain NETGEAR devices, including D6100, D7800, R7100LG, WNDR4300v1, and WNDR4500v3, are susceptible to a security misconfiguration issue.
What is CVE-2017-18867?
The CVE-2017-18867 vulnerability involves incorrect security settings configuration on various NETGEAR device models.
The Impact of CVE-2017-18867
The vulnerability has a medium severity base score of 6.8 with high impacts on confidentiality, integrity, and availability of the affected devices.
Technical Details of CVE-2017-18867
The technical details of the CVE-2017-18867 vulnerability provide insights into its description, affected systems, and exploitation mechanism.
Vulnerability Description
The issue arises from the incorrect configuration of security settings on NETGEAR devices, leading to potential security risks.
Affected Systems and Versions
- D6100 (prior to version 1.0.0.55)
- D7800 (prior to version V1.0.1.24)
- R7100LG (prior to version V1.0.0.32)
- WNDR4300v1 (prior to version 1.0.2.90)
- WNDR4500v3 (prior to version 1.0.0.48)
Exploitation Mechanism
The vulnerability can be exploited through physical access to the affected devices, potentially leading to unauthorized access and data compromise.
Mitigation and Prevention
Protecting against CVE-2017-18867 involves immediate steps and long-term security practices.
Immediate Steps to Take
- Update affected devices to the latest firmware versions provided by NETGEAR.
- Implement strong and unique passwords for device access.
- Monitor network activity for any suspicious behavior.
Long-Term Security Practices
- Regularly check for security updates and patches from NETGEAR.
- Conduct security audits to identify and address any vulnerabilities in the network infrastructure.
Patching and Updates
- NETGEAR has released patches for the affected device models to address the security misconfiguration issue.