CVE-2021-22366

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{"affected": [{"affectedData": [{"product": "eSE620X vESS", "vendor": "n/a", "versions": [{"status": "affected", "version": "V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300"}]}], "source": "psirt@huawei.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:*", "matchCriteriaId": "3D09A362-885C-4CAD-931B-ECFBB857F849", "vulnerable": true}, {"criteria": "cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c20spc200:*:*:*:*:*:*:*", "matchCriteriaId": "BB48C0D8-E413-411E-9565-9AABA0A70CD1", "vulnerable": true}, {"criteria": "cpe:2.3:o:huawei:ese620x_vess_firmware:v200r001c00spc300:*:*:*:*:*:*:*", "matchCriteriaId": "60AA30F0-E1A9-4D25-AE84-6CF952FD8E97", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:huawei:ese620x_vess:-:*:*:*:*:*:*:*", "matchCriteriaId": "9AC039E0-A953-4C79-B751-5B9738371DF0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "There is an out-of-bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a function that handles an internal message contains an out-of-bounds read vulnerability. An attacker could crafted messages between system process, successful exploit could cause Denial of Service (DoS)."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de lectura fuera de l\u00edmites en eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. La vulnerabilidad es debido a que una funci\u00f3n que maneja un mensaje interno contiene una vulnerabilidad de lectura fuera de l\u00edmites. Un atacante podr\u00eda dise\u00f1ar mensajes entre los procesos del sistema, una explotaci\u00f3n con \u00e9xito podr\u00eda causar una Denegaci\u00f3n de Servicio (DoS)"}], "id": "CVE-2021-22366", "lastModified": "2026-06-17T03:37:04.393", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-22T18:15:08.040", "references": [{"source": "psirt@huawei.com", "tags": ["Vendor Advisory"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210526-03-dos-en"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210526-03-dos-en"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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