CVE-2021-45597 : Vulnerability Insights and Analysis
Learn about CVE-2021-45597 affecting NETGEAR devices with command injection vulnerability. Discover the impact, affected systems, and mitigation steps to safeguard your devices.
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, and RBS850 before 3.2.17.12.
Understanding CVE-2021-45597
This CVE involves command injection vulnerability in certain NETGEAR devices.
What is CVE-2021-45597?
CVE-2021-45597 is a vulnerability in NETGEAR devices that allows command injection by an authenticated user.
The Impact of CVE-2021-45597
This vulnerability has a high impact on confidentiality, integrity, and availability. An attacker with high privileges can execute commands on affected devices.
Technical Details of CVE-2021-45597
This section dives into the technical aspects of the vulnerability.
Vulnerability Description
- Vulnerability Type: Command Injection
- Affected Devices: CBR40, CBR750, RBR850, RBS850
Affected Systems and Versions
The following versions are affected:
- CBR40 before 2.5.0.24
- CBR750 before 4.6.3.6
- RBR850 before 3.2.17.12
- RBS850 before 3.2.17.12
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with high privileges to inject and execute arbitrary commands.
Mitigation and Prevention
Protecting your systems from CVE-2021-45597 is crucial.
Immediate Steps to Take
- Apply security patches provided by NETGEAR
- Restrict access to vulnerable devices
- Monitor for any suspicious activities
Long-Term Security Practices
- Regularly update and patch all devices
- Enforce the principle of least privilege
- Conduct security training for users
Patching and Updates
Ensure you install the latest firmware updates from NETGEAR to mitigate the risk of command injection.