CVE-2018-21125 : What You Need to Know
Learn about CVE-2018-21125, an authentication bypass vulnerability impacting NETGEAR WAC510 devices. Find out the impact, affected systems, and mitigation steps.
An authentication bypass vulnerability impacts NETGEAR WAC510 devices prior to version 5.0.0.17.
Understanding CVE-2018-21125
An overview of the authentication bypass vulnerability affecting NETGEAR WAC510 devices.
What is CVE-2018-21125?
The CVE-2018-21125 vulnerability is an authentication bypass issue that affects NETGEAR WAC510 devices before they are updated to version 5.0.0.17.
The Impact of CVE-2018-21125
The vulnerability has a high severity level with significant impacts on confidentiality, integrity, and availability of the affected devices.
Technical Details of CVE-2018-21125
Insight into the technical aspects of the CVE-2018-21125 vulnerability.
Vulnerability Description
- CVSS Score: 8.8 (High)
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: None
- Scope: Unchanged
- User Interaction: None
Affected Systems and Versions
- Affected Systems: NETGEAR WAC510 devices
- Vulnerable Versions: Prior to 5.0.0.17
Exploitation Mechanism
The vulnerability can be exploited by an attacker in the adjacent network without requiring any privileges, leading to a complete bypass of authentication mechanisms.
Mitigation and Prevention
Guidelines on how to mitigate and prevent the CVE-2018-21125 vulnerability.
Immediate Steps to Take
- Update affected NETGEAR WAC510 devices to version 5.0.0.17 or later.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update firmware and security patches for all network devices.
- Implement strong authentication mechanisms and access controls.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.