CVE-2017-18784 : Exploit Details and Defense Strategies

Several models of NETGEAR devices are susceptible to a cross-site scripting (XSS) vulnerability. This vulnerability impacts various device versions.

Understanding CVE-2017-18784

Certain NETGEAR devices are affected by a cross-site scripting (XSS) vulnerability, potentially exposing them to attacks.

What is CVE-2017-18784?

CVE-2017-18784 is a vulnerability that affects multiple NETGEAR device models, allowing attackers to execute malicious scripts in the context of a user's browser.

The Impact of CVE-2017-18784

The vulnerability has a CVSS base score of 5, indicating a medium severity issue. It requires user interaction and can lead to low confidentiality and integrity impacts.

Technical Details of CVE-2017-18784

The following technical details provide insight into the vulnerability.

Vulnerability Description

NETGEAR devices are prone to a cross-site scripting (XSS) vulnerability.

Affected Systems and Versions

Devices affected include D6200, D7000, JNR1010v2, JWNR2010v5, PR2000, R6020, R6050, R6080, R6120, R6220, R6700v2, R6800, R6900v2, WNDR3700v5, WNR1000v4, WNR2020, and WNR2050.

Exploitation Mechanism

Attack complexity is low, requiring local access and user interaction for exploitation.

Mitigation and Prevention

Protect your systems from CVE-2017-18784 with the following measures.

Immediate Steps to Take

Update affected devices to the latest firmware versions.
Regularly monitor NETGEAR security advisories for patches and updates.

Long-Term Security Practices

Implement network segmentation to isolate vulnerable devices.
Educate users on safe browsing practices to mitigate XSS risks.

Patching and Updates

Apply security patches promptly to address known vulnerabilities.