CVE-2021-27018

{"containers": {"cna": {"affected": [{"product": "Puppet Remediate", "vendor": "n/a", "versions": [{"status": "affected", "version": "Affects Puppet Remediate prior to 2.0, resolved in 2.0"}]}], "descriptions": [{"lang": "en", "value": "The mechanism which performs certificate validation was discovered to have a flaw that resulted in certificates signed by an internal certificate authority to not be properly validated. This issue only affects clients that are configured to utilize Tenable.sc as the vulnerability data source."}], "problemTypes": [{"descriptions": [{"description": "Improper Verification of Cryptographic Signature", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-08-30T17:56:05.000Z", "orgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e", "shortName": "puppet"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://puppet.com/security/cve/CVE-2021-27018"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@puppet.com", "ID": "CVE-2021-27018", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Puppet Remediate", "version": {"version_data": [{"version_value": "Affects Puppet Remediate prior to 2.0, resolved in 2.0"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The mechanism which performs certificate validation was discovered to have a flaw that resulted in certificates signed by an internal certificate authority to not be properly validated. This issue only affects clients that are configured to utilize Tenable.sc as the vulnerability data source."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Verification of Cryptographic Signature"}]}]}, "references": {"reference_data": [{"name": "https://puppet.com/security/cve/CVE-2021-27018", "refsource": "MISC", "url": "https://puppet.com/security/cve/CVE-2021-27018"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:40:47.040Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://puppet.com/security/cve/CVE-2021-27018"}]}]}, "cveMetadata": {"assignerOrgId": "ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e", "assignerShortName": "puppet", "cveId": "CVE-2021-27018", "datePublished": "2021-08-30T17:56:05.000Z", "dateReserved": "2021-02-09T00:00:00.000Z", "dateUpdated": "2024-08-03T20:40:47.040Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Puppet Remediate", "vendor": "n/a", "versions": [{"status": "affected", "version": "Affects Puppet Remediate prior to 2.0, resolved in 2.0"}]}], "source": "security@puppet.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:puppet:remediate:*:*:*:*:*:*:*:*", "matchCriteriaId": "AB3AC2C1-DB7A-4BD7-9660-BA95799EB7D2", "versionEndExcluding": "2.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The mechanism which performs certificate validation was discovered to have a flaw that resulted in certificates signed by an internal certificate authority to not be properly validated. This issue only affects clients that are configured to utilize Tenable.sc as the vulnerability data source."}, {"lang": "es", "value": "Se ha detectado que el mecanismo lleva a cabo la comprobaci\u00f3n de certificados ten\u00eda un fallo que resultaba que los certificados firmados por una autoridad de certificaci\u00f3n interna no fueran comprobados apropiadamente. Este problema s\u00f3lo afecta a clientes que est\u00e1n configurados para usar el archivo Tenable.sc como fuente de datos de vulnerabilidad."}], "id": "CVE-2021-27018", "lastModified": "2026-06-17T03:44:08.267", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-30T18:15:08.513", "references": [{"source": "security@puppet.com", "tags": ["Vendor Advisory"], "url": "https://puppet.com/security/cve/CVE-2021-27018"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://puppet.com/security/cve/CVE-2021-27018"}], "sourceIdentifier": "security@puppet.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}