CVE-2021-36213

{"id": "CVE-2021-36213", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-07-17T18:15:07.820", "references": [{"url": "https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/hashicorp/consul/releases/tag/v1.10.1", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202208-09", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.hashicorp.com/blog/category/consul", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/hashicorp/consul/releases/tag/v1.10.1", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202208-09", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.hashicorp.com/blog/category/consul", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1."}, {"lang": "es", "value": "La pol\u00edtica de denegaci\u00f3n por defecto de HashiCorp Consul y Consul Enterprise desde la versi\u00f3n 1.9.0 hasta la version 1.10.0 con una \u00fanica acci\u00f3n de denegaci\u00f3n de intenci\u00f3n consciente de la aplicaci\u00f3n L7 se anula, lo que provoca que la intenci\u00f3n falle incorrectamente al abrirse, permitiendo el tr\u00e1fico L4. Corregido en las versiones 1.9.8 y 1.10.1."}], "lastModified": "2024-11-21T06:13:19.590", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "45B0891D-896C-46AA-AD6C-787318B837E3", "versionEndExcluding": "1.9.8", "versionStartIncluding": "1.9.0"}, {"criteria": "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "8F815B6E-D557-4A70-9928-E75EB12C880E", "versionEndExcluding": "1.9.8", "versionStartIncluding": "1.9.0"}, {"criteria": "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "AFBB4342-D380-496A-B38E-7446BEE108D9", "versionEndExcluding": "1.10.1", "versionStartIncluding": "1.10.0"}, {"criteria": "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "3A7B9301-1B89-4C79-8E6C-4FD747822096", "versionEndExcluding": "1.10.1", "versionStartIncluding": "1.10.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}