Advisory Details

August 20th, 2025

(Pwn2Own) NVIDIA Triton Inference Server SharedMemoryManager Error Message Information Disclosure Vulnerability

CVE ID	CVE-2025-23320
CVSS SCORE	7.5, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AFFECTED VENDORS	NVIDIA
AFFECTED PRODUCTS	Triton Inference Server
VULNERABILITY DETAILS	This vulnerability allows remote attackers to disclose sensitive information on affected installations of NVIDIA Triton Inference Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SharedMemoryManager class. The issue results from outputting an error message that includes sensitive information. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.
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/5687
DISCLOSURE TIMELINE	2025-06-03 - Vulnerability reported to vendor 2025-08-20 - Coordinated public release of advisory 2025-08-20 - Advisory Updated
CREDIT	Ho Xuan Ninh (@izx) + Tri Dang (Sea Security)

BACK TO ADVISORIES