CVE-2021-27450

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{"affected": [{"affectedData": [{"product": "MU320E", "vendor": "n/a", "versions": [{"status": "affected", "version": "All firmware versions prior to v04A00.1"}]}], "source": "ics-cert@hq.dhs.gov"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ge:mu320e_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B2B7FF17-31E3-4B8F-B1BE-DF91D6A0E654", "versionEndExcluding": "04a00.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ge:mu320e:-:*:*:*:*:*:*:*", "matchCriteriaId": "929DAA0C-CE27-4EE4-BD2A-14C55E3B4CEB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SSH server configuration file does not implement some best practices. This could lead to a weakening of the SSH protocol strength, which could lead to additional misconfiguration or be leveraged as part of a larger attack on the MU320E (all firmware versions prior to v04A00.1)."}, {"lang": "es", "value": "Un archivo de configuraci\u00f3n del servidor SSH no implementa algunas de las mejores pr\u00e1cticas. Esto podr\u00eda conllevar a un debilitamiento de la fuerza del protocolo SSH, lo que podr\u00eda conllevar a una configuraci\u00f3n incorrecta adicional o aprovecharse como parte de un ataque mayor en el MU320E (todas las versiones de firmware anteriores a la v04A00.1)"}], "id": "CVE-2021-27450", "lastModified": "2026-06-17T03:44:53.130", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-25T20:15:13.163", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-326"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}

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