Learn about CVE-2021-29072, a vulnerability in NETGEAR devices allowing command injection by authenticated users. Find out how to mitigate risks and secure affected systems.
This CVE involves certain NETGEAR devices being vulnerable to command injection by an authenticated user. The affected devices include RBK852, RBK853, RBK854, RBR850, and RBS850 with versions before 3.2.17.12.
Understanding CVE-2021-29072
This section provides insights into the nature and impact of CVE-2021-29072.
What is CVE-2021-29072?
Certain NETGEAR devices are susceptible to command injection by a logged-in user. Specifically, this vulnerability affects several NETGEAR models prior to version 3.2.17.12.
The Impact of CVE-2021-29072
The vulnerability poses a high risk to confidentiality, integrity, and availability of the affected systems, making them susceptible to unauthorized command execution.
Technical Details of CVE-2021-29072
Here, we delve into the specific technical aspects of CVE-2021-29072.
Vulnerability Description
CVE-2021-29072 exposes NETGEAR devices to command injection attacks initiated by authenticated users, potentially leading to unauthorized access and control.
Affected Systems and Versions
The vulnerability impacts NETGEAR RBK852, RBK853, RBK854, RBR850, and RBS850 devices running firmware versions earlier than 3.2.17.12.
Exploitation Mechanism
The vulnerability allows authenticated users to inject and execute malicious commands on the affected NETGEAR devices, compromising their security.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2021-29072.
Immediate Steps to Take
Users are advised to update the firmware of their affected NETGEAR devices to version 3.2.17.12 or later to patch the vulnerability and enhance security.
Long-Term Security Practices
Implementing network segmentation, access control policies, and regular security audits can help prevent similar vulnerabilities and protect the devices from unauthorized access.
Patching and Updates
Regularly check for firmware updates and security advisories from NETGEAR to stay informed about the latest patches and security enhancements.