Advisory Details

July 13th, 2023

NETGEAR ProSAFE Network Management System MyHandlerInterceptor Authentication Bypass Vulnerability

ZDI-23-920
ZDI-CAN-19718

CVE ID CVE-2023-38096
CVSS SCORE 9.8, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS NETGEAR
AFFECTED PRODUCTS ProSAFE Network Management System
VULNERABILITY DETAILS

This vulnerability allows remote attackers to bypass authentication on affected installations of NETGEAR ProSAFE Network Management System. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the MyHandlerInterceptor class. The issue results from improper implementation of the authentication mechanism. An attacker can leverage this vulnerability to bypass authentication on the system.

ADDITIONAL DETAILS NETGEAR has issued an update to correct this vulnerability. More details can be found at:
https://kb.netgear.com/000065707/Security-Advisory-for-Multiple-Vulnerabilities-on-the-ProSAFE-Network-Management-System-PSV-2023-0024-PSV-2023-0025
DISCLOSURE TIMELINE
  • 2023-02-08 - Vulnerability reported to vendor
  • 2023-07-13 - Coordinated public release of advisory
CREDIT Steven Seeley of Source Incite
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