ZDI-21-356: NETGEAR ProSAFE Network Management System SettingConfigController fileName Command Injection Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the SettingConfigController class. When parsing the fileName parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-21-356?
ZDI-21-356 has been classified with a critical severity level due to its potential for remote code execution.
How do I fix ZDI-21-356?
To mitigate ZDI-21-356, users should update the NETGEAR ProSAFE Network Management System to the latest version provided by NETGEAR.
Who is affected by ZDI-21-356?
ZDI-21-356 affects installations of NETGEAR ProSAFE Network Management System that lack proper defenses against the identified flaw.
Can ZDI-21-356 be exploited remotely?
Yes, ZDI-21-356 can be exploited remotely, although successful exploitation requires authentication that can be bypassed.
What type of vulnerability is ZDI-21-356?
ZDI-21-356 is a post-authentication command injection vulnerability, allowing attackers to execute arbitrary code.