CVE-2017-18749 : Exploit Details and Defense Strategies

NETGEAR devices are vulnerable to CSRF attacks on specific models. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2017-18749

Certain NETGEAR devices are susceptible to Cross-Site Request Forgery (CSRF) attacks.

What is CVE-2017-18749?

CVE-2017-18749 is a vulnerability that affects various NETGEAR router models, allowing attackers to perform CSRF attacks.

The Impact of CVE-2017-18749

CVSS Score: 8.8 (High)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
User Interaction: Required
Privileges Required: None
Scope: Unchanged
This vulnerability poses a significant risk to the confidentiality, integrity, and availability of the affected devices.

Technical Details of CVE-2017-18749

NETGEAR devices are affected by CSRF, impacting several router models.

Vulnerability Description

CSRF vulnerability in NETGEAR routers

Affected Systems and Versions

JNR1010v2, JR6150, JWNR2010v5, R6050, R6100, R6220, R7500, R7500v2, R7800, R9000, WNDR3700v4, WNDR3700v5, WNDR4300, WNDR4300v2, WNDR4500v3, WNR1000v4, WNR2000v5, WNR2020, WNR2050

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into executing malicious actions.

Mitigation and Prevention

Protect your NETGEAR devices from CSRF attacks with these steps:

Immediate Steps to Take

Update affected devices to the recommended firmware versions.
Implement strong, unique passwords for router access.
Regularly monitor network activity for suspicious behavior.

Long-Term Security Practices

Enable firewall settings on routers to restrict unauthorized access.
Educate users on recognizing and avoiding phishing attempts.

Patching and Updates

Stay informed about security advisories from NETGEAR and apply patches promptly.