{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-6920","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2025-06-30T09:05:19.410Z","datePublished":"2025-07-01T13:16:17.180Z","dateUpdated":"2025-11-20T20:59:11.209Z"},"containers":{"cna":{"title":"Ai-inference-server: authentication bypass via unprotected inference endpoint in api","metrics":[{"other":{"content":{"value":"Moderate","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"A flaw was found in the authentication enforcement mechanism of a model inference API in ai-inference-server. All /v1/* endpoints are expected to enforce API key validation. However, the POST /invocations endpoint failed to do so, resulting in an authentication bypass. This vulnerability allows unauthorized users to access the same inference features available on protected endpoints, potentially exposing sensitive functionality or allowing unintended access to backend resources."}],"affected":[{"vendor":"Red Hat","product":"Red Hat AI Inference Server","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"rhaiis/vllm-cuda-rhel9","defaultStatus":"affected","cpes":["cpe:/a:redhat:ai_inference_server:3"]},{"vendor":"Red Hat","product":"Red Hat AI Inference Server","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"rhaiis/vllm-rocm-rhel9","defaultStatus":"affected","cpes":["cpe:/a:redhat:ai_inference_server:3"]}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-6920","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2375522","name":"RHBZ#2375522","tags":["issue-tracking","x_refsource_REDHAT"]}],"datePublic":"2025-06-30T00:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-306: Missing Authentication for Critical Function","workarounds":[{"lang":"en","value":"Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}],"timeline":[{"lang":"en","time":"2025-06-30T06:18:22.478Z","value":"Reported to Red Hat."},{"lang":"en","time":"2025-06-30T00:00:00.000Z","value":"Made public."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2025-11-20T20:59:11.209Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-01T13:30:12.685492Z","id":"CVE-2025-6920","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-07-01T13:30:18.432Z"}}]}}