Advisory Details

August 20th, 2025

NVIDIA Isaac-GR00T secure_server Authentication Bypass Vulnerability

CVE ID	CVE-2025-23296
CVSS SCORE	7.3, AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AFFECTED VENDORS	NVIDIA
AFFECTED PRODUCTS	Isaac-GR00T
VULNERABILITY DETAILS	This vulnerability allows remote attackers to bypass authentication on affected installations of NVIDIA Isaac-GR00T. Authentication is not required to exploit this vulnerability. The specific flaw exists within the secure_server method. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system.
ADDITIONAL DETAILS	NVIDIA has issued an update to correct this vulnerability. More details can be found at: https://nvidia.custhelp.com/app/answers/detail/a_id/5681
DISCLOSURE TIMELINE	2025-05-22 - Vulnerability reported to vendor 2025-08-20 - Coordinated public release of advisory 2025-08-20 - Advisory Updated
CREDIT	Peter Girnus (@gothburz) of Trend Zero Day Initiative

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