CVE-2021-45645 : What You Need to Know
Learn about CVE-2021-45645 affecting NETGEAR devices due to security misconfiguration. Find impact details, affected systems, and mitigation steps in this article.
Certain NETGEAR devices are affected by incorrect security settings configuration, impacting specific models and versions.
Understanding CVE-2021-45645
What is CVE-2021-45645?
Certain NETGEAR devices suffer from misconfiguration of security settings, affecting various models and versions.
The Impact of CVE-2021-45645
- CVSS Score: 8.2 (High)
- Severity: High
- Confidentiality Impact: High
- Integrity Impact: Low
- Scope: Changed
- Vector String: CVSS:3.1/AC:L/AV:A/A:N/C:H/I:L/PR:N/S:C/UI:N
Technical Details of CVE-2021-45645
Vulnerability Description
The vulnerability arises from incorrect security settings configuration on certain NETGEAR devices.
Affected Systems and Versions
The following are affected by this vulnerability:
- RBS50Y before 2.7.0.122
- SRK60 before 2.7.0.122
- SRR60 before 2.7.0.122
- SRS60 before 2.7.0.122
- SXK30 before 3.2.33.108
- SXR30 before 3.2.33.108
- SXS30 before 3.2.33.108
- SRC60 before 2.7.0.122
Exploitation Mechanism
The vulnerability requires adjacent network access but no user interaction or privileges, making it a concern for the confidentiality of sensitive data.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-provided patches promptly.
- Review and adjust security settings on affected devices.
- Monitor network traffic for any signs of exploitation.
Long-Term Security Practices
- Regularly update firmware and security configurations.
- Conduct security audits and vulnerability scans periodically.
- Educate users on secure configuration practices.
Patching and Updates
Stay informed about security advisories from NETGEAR and promptly apply any released patches.