CVE-2023-38096: Authentication Bypass in NETGEAR ProSAFE

The impact of CVE-2023-38096 is severe. An attacker can exploit this vulnerability to gain complete, unauthorized access to the NETGEAR ProSAFE Network Management System without needing valid credentials. This could allow them to modify network configurations, steal sensitive data stored on the system, or launch further attacks against other devices on the network. The lack of authentication requirement makes this vulnerability particularly dangerous, as it bypasses a fundamental security control. This is similar to other authentication bypass vulnerabilities where attackers can directly access backend systems.

1. Reserved2023-07-12
2. Published2024-05-03
3. Modified2024-09-18
4. EPSS updated2026-04-02

The primary mitigation for CVE-2023-38096 is to upgrade to a patched version of the NETGEAR ProSAFE Network Management System as soon as it becomes available from NETGEAR. Until the upgrade is possible, consider implementing temporary workarounds such as restricting network access to the management interface using firewalls or access control lists (ACLs). Monitor network traffic for suspicious activity targeting the management interface. While a WAF might offer some protection, it is not a substitute for patching the underlying vulnerability. After upgrading, confirm the fix by attempting to access the management interface without providing valid credentials; access should be denied.