CVE-2018-20052

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cerner:connectivity_engine_4_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7744AA6A-1686-4A04-8BC5-47FB7CF8B9FE", "versionEndExcluding": "201812", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cerner:connectivity_engine_4:-:*:*:*:*:*:*:*", "matchCriteriaId": "4CB3A7CF-F0E7-4AD0-B082-03EBDE18FC42", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered on Cerner Connectivity Engine (CCE) 4 devices. The user running the main CCE firmware has NOPASSWD sudo privileges to several utilities that could be used to escalate privileges to root. One example is the \"sudo ln -s /tmp/script /etc/cron.hourly/script\" command."}, {"lang": "es", "value": "Se ha detectado un problema en los dispositivos de Cerner Connectivity Engine (CCE) 4. El usuario que ejecuta el firmware principal de CCE tiene privilegios sudo NOPASSWD a varias utilidades que podr\u00edan utilizarse para escalar los privilegios a la ra\u00edz. Un ejemplo es el comando \"sudo ln-s/tmp/script/etc/cron.HOURLY/script\"."}], "id": "CVE-2018-20052", "lastModified": "2026-06-17T01:52:13.250", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-25T16:29:00.233", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.securifera.com/advisories/cve-2018-20052-20053/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.securifera.com/advisories/cve-2018-20052-20053/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1188"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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