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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiswitchaxfixed:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DE31518-C416-48C9-9B35-CA73232CDBB0", "versionEndExcluding": "1.0.2", "versionStartIncluding": "1.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1.0.0 through 1.0.1 may allow an unauthenticated attacker within the same adjacent network to execute unauthorized code or commands on the device via sending a crafted LLDP packet."}, {"lang": "es", "value": "Una vulnerabilidad de copia de b\u00fafer sin verificar el tama\u00f1o de la entrada ('desbordamiento de b\u00fafer cl\u00e1sico') en Fortinet FortiSwitchAXFixed 1.0.0 hasta 1.0.1 puede permitir a un atacante no autenticado dentro de la misma red adyacente ejecutar c\u00f3digo o comandos no autorizados en el dispositivo mediante el env\u00edo de un paquete LLDP manipulado."}], "id": "CVE-2026-22627", "lastModified": "2026-04-09T20:54:45.860", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "psirt@fortinet.com", "type": "Secondary"}]}, "published": "2026-03-10T18:18:12.570", "references": [{"source": "psirt@fortinet.com", "tags": ["Vendor Advisory"], "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-086"}], "sourceIdentifier": "psirt@fortinet.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "psirt@fortinet.com", "type": "Primary"}]}

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