CVE-2020-5684

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{"affected": [{"affectedData": [{"product": "Management software for NEC Storage disk array system", "vendor": "NEC Corporation", "versions": [{"status": "affected", "version": "iSM client versions from V5.1 prior to V12.1 running on NEC Storage Manager or NEC Storage Manager Express"}]}], "source": "vultures@jpcert.or.jp"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nec:ism_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "752ABEA9-A949-4390-A361-CF95BB09F228", "versionEndExcluding": "12.1", "versionStartIncluding": "5.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:nec:m120:-:*:*:*:*:*:*:*", "matchCriteriaId": "759282D6-414A-4D06-9BD1-FCB50D524F5F", "vulnerable": false}, {"criteria": "cpe:2.3:h:nec:m12e:-:*:*:*:*:*:*:*", "matchCriteriaId": "ABEDC9FC-76CE-40C4-9DAE-9CF490D5D08F", "vulnerable": false}, {"criteria": "cpe:2.3:h:nec:m320:-:*:*:*:*:*:*:*", "matchCriteriaId": "B6C0F3F9-244A-477A-91F1-E224A8CF7A23", "vulnerable": false}, {"criteria": "cpe:2.3:h:nec:m320f:-:*:*:*:*:*:*:*", "matchCriteriaId": "7061A1F3-ED55-4906-8E46-7F4BA9B427F1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "iSM client versions from V5.1 prior to V12.1 running on NEC Storage Manager or NEC Storage Manager Express does not verify a server certificate properly, which allows a man-in-the-middle attacker to eavesdrop on an encrypted communication or alter the communication via a crafted certificate."}, {"lang": "es", "value": "El cliente iSM desde versiones V5.1 anteriores a V12.1, que se ejecutan en NEC Storage Manager o NEC Storage Manager Express no verifican un certificado de servidor apropiadamente, el cual permite a un atacante de tipo man-in-the-middle espiar una comunicaci\u00f3n cifrada o alterar la comunicaci\u00f3n por medio de un certificado dise\u00f1ado"}], "id": "CVE-2020-5684", "lastModified": "2026-06-17T03:22:05.383", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-24T02:15:12.957", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://jpn.nec.com/security-info/secinfo/nv20-015.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN10100024/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jpn.nec.com/security-info/secinfo/nv20-015.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN10100024/index.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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