CVE-2023-49694 : Exploit Details and Defense Strategies
Learn about CVE-2023-49694 affecting NETGEAR ProSAFE Network Management System. Discover details, impact, and mitigation steps for the high-severity vulnerability.
A low-privileged OS user with access to a Windows host where NETGEAR ProSAFE Network Management System is installed can create arbitrary JSP files in a Tomcat web application directory. The user can then execute the JSP files under the security context of SYSTEM.
Understanding CVE-2023-49694
This CVE involves a privilege escalation vulnerability in NETGEAR ProSAFE Network Management System that allows a low-privileged OS user to execute arbitrary JSP files with SYSTEM-level privileges.
What is CVE-2023-49694?
CVE-2023-49694 is a security vulnerability that enables unauthorized users to elevate their privileges on a Windows host running NETGEAR ProSAFE Network Management System.
The Impact of CVE-2023-49694
The impact of this vulnerability is significant as it allows attackers to execute malicious code with high system-level privileges, potentially leading to system compromise and data theft.
Technical Details of CVE-2023-49694
This section provides specific technical details about the vulnerability.
Vulnerability Description
The vulnerability arises from improper access control, specifically allowing the creation and execution of arbitrary JSP files in a Tomcat web application directory.
Affected Systems and Versions
The affected system is the NETGEAR ProSAFE Network Management System with versions less than 1.7.0.34.
Exploitation Mechanism
Attackers with low privileges can exploit this vulnerability to execute arbitrary JSP files within the Tomcat web application directory, assuming the security context of SYSTEM.
Mitigation and Prevention
To address CVE-2023-49694 and enhance security, follow the mitigation and prevention steps below.
Immediate Steps to Take
Update NETGEAR ProSAFE Network Management System to version 1.7.0.31 or later to fix the vulnerability. Additionally, monitor system activity for any signs of unauthorized file creation or execution.
Long-Term Security Practices
Implement the principle of least privilege, restrict user permissions, and regularly update software to prevent similar security risks in the future.
Patching and Updates
Stay informed about security patches and updates released by NETGEAR. Apply patches promptly to protect your system from known vulnerabilities.