CVE-2025-29783

vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. When vLLM is configured to use Mooncake, unsafe deserialization exposed directly over ZMQ/TCP on all network interfaces will allow attackers to execute remote code on distributed hosts. This is a remote code execution vulnerability impacting any deployments using Mooncake to distribute KV across distributed hosts. This vulnerability is fixed in 0.8.0.

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/vllm-project/vllm/commit/288ca110f68d23909728627d3100e5a8db820aa2	Patch
https://github.com/vllm-project/vllm/pull/14228	Issue Tracking Vendor Advisory
https://github.com/vllm-project/vllm/security/advisories/GHSA-x3m8-f7g5-qhm7	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-03-19 16:15

Updated : 2025-07-01 20:52

NVD link : CVE-2025-29783

Mitre link : CVE-2025-29783

CVE.ORG link : CVE-2025-29783

JSON object : View

Products Affected

vllm

vllm

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2025-29783", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.3}]}, "published": "2025-03-19T16:15:32.477", "references": [{"url": "https://github.com/vllm-project/vllm/commit/288ca110f68d23909728627d3100e5a8db820aa2", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://github.com/vllm-project/vllm/pull/14228", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-x3m8-f7g5-qhm7", "tags": ["Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. When vLLM is configured to use Mooncake, unsafe deserialization exposed directly over ZMQ/TCP on all network interfaces will allow attackers to execute remote code on distributed hosts. This is a remote code execution vulnerability impacting any deployments using Mooncake to distribute KV across distributed hosts. This vulnerability is fixed in 0.8.0."}, {"lang": "es", "value": "vLLM es un motor de inferencia y servicio de alto rendimiento y eficiente en el uso de memoria para LLM. Cuando vLLM se configura para usar Mooncake, la deserializaci\u00f3n insegura expuesta directamente a trav\u00e9s de ZMQ/TCP en todas las interfaces de red permitir\u00e1 a los atacantes ejecutar c\u00f3digo remoto en hosts distribuidos. Esta vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo afecta a cualquier implementaci\u00f3n que use Mooncake para distribuir KV entre hosts distribuidos. Esta vulnerabilidad se corrigi\u00f3 en la versi\u00f3n 0.8.0."}], "lastModified": "2025-07-01T20:52:17.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "090A99DD-3EC3-40E2-9615-1DFDCF3B8A6A", "versionEndExcluding": "0.8.0", "versionStartIncluding": "0.6.5"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}