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CVE-2025-23310: CWE-121 Stack-based Buffer Overflow in NVIDIA Triton Inference Server

Critical
VulnerabilityCVE-2025-23310cvecve-2025-23310cwe-121
Published: Wed Aug 06 2025 (08/06/2025, 12:18:15 UTC)
Source: CVE Database V5
Vendor/Project: NVIDIA
Product: Triton Inference Server

Description

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause stack buffer overflow by specially crafted inputs. A successful exploit of this vulnerability might lead to remote code execution, denial of service, information disclosure, and data tampering.

AI-Powered Analysis

AILast updated: 08/06/2025, 13:02:46 UTC

Technical Analysis

CVE-2025-23310 is a critical stack-based buffer overflow vulnerability identified in NVIDIA's Triton Inference Server, affecting all versions prior to 25.07 on both Windows and Linux platforms. The vulnerability arises from improper handling of specially crafted inputs, which allows an attacker to overwrite the stack memory. This type of vulnerability (CWE-121) can lead to severe consequences such as remote code execution (RCE), denial of service (DoS), information disclosure, and data tampering. The CVSS v3.1 base score of 9.8 reflects the high severity, with an attack vector over the network (AV:N), no required privileges (PR:N), no user interaction (UI:N), and impacts on confidentiality, integrity, and availability (C:H/I:H/A:H). Exploiting this vulnerability does not require authentication or user interaction, making it highly exploitable in exposed environments. The Triton Inference Server is widely used for deploying machine learning models in production environments, often serving AI inference workloads in cloud, enterprise, and research settings. A successful exploit could allow attackers to execute arbitrary code remotely, potentially taking full control of the server hosting the inference service. This could lead to disruption of AI services, leakage or manipulation of sensitive data processed by the models, and lateral movement within the victim network. No public exploits are known at this time, but the critical nature and ease of exploitation make it a high priority for patching. The absence of patch links suggests that a fix may be pending or newly released, so organizations should monitor NVIDIA advisories closely and apply updates promptly once available.

Potential Impact

For European organizations, the impact of this vulnerability is significant due to the increasing adoption of AI and machine learning services powered by NVIDIA Triton Inference Server in sectors such as finance, healthcare, automotive, and manufacturing. Compromise of inference servers could lead to unauthorized access to sensitive data, manipulation of AI model outputs, and disruption of critical AI-driven business processes. This could result in financial losses, regulatory penalties under GDPR due to data breaches, reputational damage, and operational downtime. Additionally, AI inference servers often integrate with broader IT and OT environments, so exploitation could facilitate further network compromise. Given the criticality and network-exploitable nature of this vulnerability, European organizations running Triton Inference Server in cloud or on-premises environments face a high risk of targeted attacks or opportunistic exploitation by cybercriminals or state-sponsored actors.

Mitigation Recommendations

1. Immediate application of security patches or updates from NVIDIA once available is paramount. Monitor NVIDIA security advisories and subscribe to vulnerability notifications. 2. In the absence of patches, restrict network exposure of Triton Inference Server instances by implementing strict firewall rules and network segmentation to limit access only to trusted hosts and services. 3. Employ runtime application self-protection (RASP) or host-based intrusion prevention systems (HIPS) to detect and block anomalous behavior indicative of exploitation attempts. 4. Conduct thorough input validation and sanitization on any data fed into the inference server where possible, to reduce the risk of malicious payloads triggering the overflow. 5. Implement robust monitoring and logging of Triton server activities to detect unusual patterns or crashes that may indicate exploitation attempts. 6. Use containerization or sandboxing techniques to isolate the inference server environment, limiting the potential impact of a successful exploit. 7. Review and enforce least privilege principles for service accounts running the Triton server to minimize damage scope if compromised. 8. Prepare incident response plans specifically addressing AI infrastructure compromise scenarios.

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Technical Details

Data Version
5.1
Assigner Short Name
nvidia
Date Reserved
2025-01-14T01:06:27.219Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 68934f36ad5a09ad00f14f58

Added to database: 8/6/2025, 12:48:54 PM

Last enriched: 8/6/2025, 1:02:46 PM

Last updated: 8/18/2025, 1:22:21 AM

Views: 43

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