CVE-2018-21159 : Exploit Details and Defense Strategies
Learn about CVE-2018-21159 affecting NETGEAR ReadyNAS devices. Find out the impact, affected versions, and mitigation steps for this security misconfiguration vulnerability.
Devices from NETGEAR ReadyNAS versions earlier than 6.9.3 encounter an issue regarding the improper setup of security settings.
Understanding CVE-2018-21159
NETGEAR ReadyNAS devices before version 6.9.3 are affected by incorrect security settings configuration.
What is CVE-2018-21159?
CVE-2018-21159 is a vulnerability found in NETGEAR ReadyNAS devices prior to version 6.9.3 due to the incorrect setup of security settings.
The Impact of CVE-2018-21159
The vulnerability has a CVSS base score of 4.5, with a medium severity rating. It can lead to high integrity impact and requires high privileges for exploitation.
Technical Details of CVE-2018-21159
NETGEAR ReadyNAS devices are affected by a security misconfiguration issue.
Vulnerability Description
The vulnerability arises from the improper configuration of security settings on NETGEAR ReadyNAS devices before version 6.9.3.
Affected Systems and Versions
- Product: NETGEAR ReadyNAS
- Versions Affected: Earlier than 6.9.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: High
- User Interaction: None
Mitigation and Prevention
Steps to address and prevent the CVE-2018-21159 vulnerability.
Immediate Steps to Take
- Update NETGEAR ReadyNAS devices to version 6.9.3 or later.
- Review and adjust security settings to ensure proper configuration.
Long-Term Security Practices
- Regularly update and patch NETGEAR ReadyNAS firmware.
- Conduct security audits to identify and rectify misconfigurations.
Patching and Updates
- Apply patches and updates provided by NETGEAR to fix the security misconfiguration issue.