CVE-2020-11783 : Security Advisory and Response
Learn about CVE-2020-11783 affecting NETGEAR routers. Discover impacted models and mitigation steps. Ensure device security with updates and best practices.
Certain NETGEAR devices are affected by stored XSS, impacting various router models.
Understanding CVE-2020-11783
What is CVE-2020-11783?
Stored XSS vulnerability affecting NETGEAR devices, including D7800, R7500v2, R7800, R8900, R9000, RAX120, XR500, and XR700.
The Impact of CVE-2020-11783
This vulnerability has a CVSS base score of 6 (Medium severity) with high confidentiality and integrity impacts.
Technical Details of CVE-2020-11783
Vulnerability Description
Stored XSS vulnerability in certain NETGEAR devices.
Affected Systems and Versions
- D7800 before 1.0.1.56
- R7500v2 before 1.0.3.46
- R7800 before 1.0.2.68
- R8900 before 1.0.4.28
- R9000 before 1.0.4.28
- RAX120 before 1.0.0.78
- XR500 before 2.3.2.56
- XR700 before 1.0.1.10
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: High
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to the latest firmware versions.
- Disable remote management if not required.
- Regularly monitor for unusual activities on the network.
Long-Term Security Practices
- Implement strong password policies.
- Conduct regular security audits and assessments.
- Educate users on safe browsing habits and phishing awareness.
Patching and Updates
Regularly check for firmware updates and security advisories from NETGEAR.