CVE-2017-18833 : Security Advisory and Response
Learn about CVE-2017-18833, a reflected XSS vulnerability impacting NETGEAR devices like M4300-28G, M4300-52G, and more. Find mitigation steps and update information here.
Certain NETGEAR devices are impacted by a reflected XSS vulnerability, affecting various models including M4300-28G, M4300-52G, M4300-28G-POE+, M4300-52G-POE+, M4300-8X8F, M4300-12X12F, M4300-24X24F, M4300-24X, M4300-48X, and M4200.
Understanding CVE-2017-18833
This CVE involves a reflected XSS vulnerability in specific NETGEAR devices.
What is CVE-2017-18833?
CVE-2017-18833 is a vulnerability known as reflected Cross-Site Scripting (XSS) that impacts certain NETGEAR devices.
The Impact of CVE-2017-18833
- CVSS Base Score: 6.1 (Medium Severity)
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: None
- User Interaction: Required
- Scope: Changed
- Confidentiality, Integrity, and Availability Impact: Low
Technical Details of CVE-2017-18833
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability is a reflected XSS issue affecting specific NETGEAR device models.
Affected Systems and Versions
The following NETGEAR models are impacted:
- M4300-28G (versions prior to 12.0.2.15)
- M4300-52G (versions prior to 12.0.2.15)
- M4300-28G-POE+ (versions prior to 12.0.2.15)
- M4300-52G-POE+ (versions prior to 12.0.2.15)
- M4300-8X8F (versions prior to 12.0.2.15)
- M4300-12X12F (versions prior to 12.0.2.15)
- M4300-24X24F (versions prior to 12.0.2.15)
- M4300-24X (versions prior to 12.0.2.15)
- M4300-48X (versions prior to 12.0.2.15)
- M4200 (versions prior to 12.0.2.15)
Exploitation Mechanism
The vulnerability requires user interaction and has a low attack complexity, impacting the local system.
Mitigation and Prevention
Protecting systems from CVE-2017-18833 is crucial for maintaining security.
Immediate Steps to Take
- Update affected NETGEAR devices to version 12.0.2.15 or later.
- Implement network security measures to prevent XSS attacks.
Long-Term Security Practices
- Regularly monitor for security advisories and updates from NETGEAR.
- Educate users on safe browsing practices to mitigate XSS risks.
Patching and Updates
- Apply patches and firmware updates provided by NETGEAR to address the vulnerability.