CVE-2023-33532 : Vulnerability Insights and Analysis
Learn about CVE-2023-33532, a command injection flaw in Netgear R6250 router firmware, enabling attackers to gain shell access. Explore impact, technical details, and mitigation strategies.
A command injection vulnerability has been identified in the Netgear R6250 router, potentially allowing attackers to execute commands and gain shell privileges.
Understanding CVE-2023-33532
This section delves into the details of the CVE-2023-33532 vulnerability.
What is CVE-2023-33532?
The CVE-2023-33532 vulnerability is a command injection flaw in the Netgear R6250 router firmware version 1.0.4.48. Attackers with web management privileges can exploit this vulnerability to inject commands into post request parameters, thereby escalating their privileges to gain shell access.
The Impact of CVE-2023-33532
The impact of CVE-2023-33532 is significant as it allows attackers to execute arbitrary commands on the affected router, potentially resulting in unauthorized access and control over the device.
Technical Details of CVE-2023-33532
Explore the technical aspects of CVE-2023-33532 in this section.
Vulnerability Description
The vulnerability arises from improper input validation in the Netgear R6250 router firmware version 1.0.4.48, enabling attackers to manipulate post request parameters and execute commands.
Affected Systems and Versions
The Netgear R6250 router with Firmware Version 1.0.4.48 is confirmed to be affected by this vulnerability, highlighting the critical need for immediate action to secure the device.
Exploitation Mechanism
By exploiting the command injection vulnerability, attackers who have gained web management privileges can craft malicious commands within post request parameters, leading to the execution of unauthorized commands and potential shell access.
Mitigation and Prevention
Discover strategies to mitigate the risks posed by CVE-2023-33532 in this section.
Immediate Steps to Take
It is recommended to restrict access to the vulnerable router, update to the latest firmware version, and implement strong password policies to prevent unauthorized access.
Long-Term Security Practices
Implementing network segmentation, monitoring for anomalous behavior, and conducting regular security audits can help enhance the overall security posture and resilience of network devices.
Patching and Updates
Stay informed about security updates and patches released by Netgear for the R6250 router to address the CVE-2023-33532 vulnerability and strengthen the device's defenses.