CVE-2025-51495

{"id": "CVE-2025-51495", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-09-29T17:15:31.153", "references": [{"url": "https://github.com/cainiao159357/CVE-2025-51495", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "https://github.com/cesanta/mongoose", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://github.com/cesanta/mongoose/pull/3131", "tags": ["Issue Tracking", "Patch"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "An integer overflow vulnerability exists in the WebSocket component of Mongoose 7.5 thru 7.17. By sending a specially crafted WebSocket request, an attacker can cause the application to crash. If downstream vendors integrate this component improperly, the issue may lead to a buffer overflow."}], "lastModified": "2025-10-16T17:00:47.237", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cesanta:mongoose:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1D589ED4-2625-4BC2-9A2E-136A1B8F6E38", "versionEndIncluding": "7.17", "versionStartIncluding": "7.5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}