CVE-2017-18816 Explained : Impact and Mitigation

The NETGEAR ReadyNAS OS 6 devices running versions prior to 6.8.0 are vulnerable to a stored XSS flaw.

Understanding CVE-2017-18816

NETGEAR ReadyNAS OS 6 devices are at risk due to a stored XSS vulnerability.

What is CVE-2017-18816?

This CVE identifies a stored XSS vulnerability in NETGEAR ReadyNAS OS 6 devices operating on versions earlier than 6.8.0.

The Impact of CVE-2017-18816

The vulnerability has a CVSS base score of 5.2, with medium severity. It requires high privileges and user interaction for exploitation, affecting confidentiality, integrity, and availability.

Technical Details of CVE-2017-18816

NETGEAR ReadyNAS OS 6 devices are susceptible to stored XSS attacks.

Vulnerability Description

The flaw allows attackers to inject malicious scripts into the web interface, potentially leading to unauthorized actions or data theft.

Affected Systems and Versions

NETGEAR ReadyNAS OS 6 devices prior to version 6.8.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: High
User Interaction: Required
Scope: Changed

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risk of this vulnerability.

Immediate Steps to Take

Update NETGEAR ReadyNAS OS to version 6.8.0 or later.
Regularly monitor for suspicious activities on the network.

Long-Term Security Practices

Implement strong access controls and authentication mechanisms.
Educate users about phishing and social engineering tactics.

Patching and Updates

Apply security patches promptly to address known vulnerabilities.