CVE-2017-18782 : Vulnerability Insights and Analysis

NETGEAR devices are vulnerable to CSRF attacks, impacting various firmware versions. This CVE highlights the severity of the issue and the affected models.

Understanding CVE-2017-18782

This CVE identifies a CSRF vulnerability affecting multiple NETGEAR router models.

What is CVE-2017-18782?

CVE-2017-18782 refers to a Cross-Site Request Forgery vulnerability found in several NETGEAR devices.

The Impact of CVE-2017-18782

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

Technical Details of CVE-2017-18782

This section delves into the specifics of the vulnerability.

Vulnerability Description

The CSRF vulnerability affects NETGEAR devices, including models like D6200, D7000, R6050, and more.

Affected Systems and Versions

The following firmware versions are vulnerable:

D6200: < 1.1.00.24
D7000: < 1.0.1.52
JR6150: < 1.0.1.12
JNR1010v2: < 1.1.0.44
JWNR2010v5: < 1.1.0.44
PR2000: < 1.0.0.20
R6020: < 1.0.0.26
R6050: < 1.0.1.12
R6080: < 1.0.0.26
R6120: < 1.0.0.36
R6220: < 1.1.0.60
R6700v2: < 1.2.0.12
R6800: < 1.2.0.12
R6900v2: < 1.2.0.12
WNDR3700v5: < 1.1.0.50
WNR1000v4: < 1.1.0.44
WNR2020: < 1.1.0.44
WNR2050: < 1.1.0.44

Exploitation Mechanism

The vulnerability can be exploited through crafted web requests that trick users into unintended actions.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial.

Immediate Steps to Take

Update affected devices to patched firmware versions.
Implement strong, unique passwords for router access.
Avoid clicking on suspicious links or downloading files from unknown sources.

Long-Term Security Practices

Regularly monitor for firmware updates and apply them promptly.
Educate users on safe browsing practices and the risks of CSRF attacks.

Patching and Updates

NETGEAR provides patches for affected firmware versions to address the CSRF vulnerability.