CVE-2021-45517 : Vulnerability Insights and Analysis
Learn about CVE-2021-45517 impacting NETGEAR XR1000 devices. Discover the severity, affected versions, and steps to mitigate this Denial of Service vulnerability.
NETGEAR XR1000 devices before 1.0.0.58 are affected by denial of service.
Understanding CVE-2021-45517
NETGEAR XR1000 devices are vulnerable to denial of service attacks.
What is CVE-2021-45517?
The CVE-2021-45517 vulnerability refers to denial of service issues in NETGEAR XR1000 devices before version 1.0.0.58.
The Impact of CVE-2021-45517
The vulnerability has a CVSS base score of 6.5 (Medium severity) with a high impact on availability.
Technical Details of CVE-2021-45517
NETGEAR XR1000 Denial of Service Vulnerability
Vulnerability Description
- Affected devices may experience denial of service attacks due to the identified security flaw.
Affected Systems and Versions
- Product: NETGEAR XR1000
- Versions affected: Before 1.0.0.58
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: None
Mitigation and Prevention
Steps to Secure NETGEAR XR1000 Devices
Immediate Steps to Take
- Monitor vendor's security advisories for patches.
- Disable WAN access if not required.
Long-Term Security Practices
- Regularly update firmware to the latest version.
- Implement network segmentation to minimize attack surfaces.
- Conduct regular security assessments.
Patching and Updates
- Apply the latest firmware update provided by NETGEAR to mitigate the vulnerability.