CVE-2019-20677 : Vulnerability Insights and Analysis
Learn about CVE-2019-20677 affecting NETGEAR RBR50, RBS50, and RBK50 models. Discover the impact, technical details, and mitigation steps for this stored XSS vulnerability.
A stored XSS vulnerability affects specific NETGEAR devices, including RBR50, RBS50, and RBK50 models.
Understanding CVE-2019-20677
There are specific NETGEAR devices that experience a stored XSS vulnerability, impacting certain firmware versions.
What is CVE-2019-20677?
This vulnerability affects NETGEAR RBR50, RBS50, and RBK50 models running firmware versions prior to 2.3.5.30.
The Impact of CVE-2019-20677
- CVSS Base Score: 6 (Medium Severity)
- Attack Complexity: Low
- Attack Vector: Local
- Confidentiality Impact: High
- Integrity Impact: High
- Privileges Required: High
Technical Details of CVE-2019-20677
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability is a stored XSS issue affecting specific NETGEAR devices.
Affected Systems and Versions
- RBR50 model running firmware versions prior to 2.3.5.30
- RBS50 model running firmware versions prior to 2.3.5.30
- RBK50 model running firmware versions prior to 2.3.5.30
Exploitation Mechanism
The vulnerability can be exploited by an attacker with high privileges locally.
Mitigation and Prevention
Protect your systems from CVE-2019-20677 with the following steps:
Immediate Steps to Take
- Update affected devices to firmware version 2.3.5.30 or later.
- Monitor for any unusual activities on the network.
Long-Term Security Practices
- Regularly update firmware and security patches.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of vulnerabilities.