CVE-2019-19470

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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:a:tinywall:tinywall:*:*:*:*:*:*:*:*", "matchCriteriaId": "CA117F45-BF1C-41FF-8434-DC90B7968E87", "versionEndExcluding": "2.1.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITY\\SYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13."}, {"lang": "es", "value": "El uso inseguro de la deserializaci\u00f3n de .NET en el procesamiento de mensajes de Named Pipe permite la escalada de privilegios a NT AUTHORITY \\ SYSTEM para un atacante local. El producto afectado es TinyWall, todas las versiones hasta la versi\u00f3n 2.1.12 inclusive. Corregido en la versi\u00f3n 2.1.13."}], "id": "CVE-2019-19470", "lastModified": "2026-06-17T02:26:44.010", "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}], "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": "2019-12-30T18:15:16.167", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/pylorak/7df52c9325614676e07782dbe4e81582"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.wilderssecurity.com/threads/beta-testing-tinywall.309739/page-62#post-2882843"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/pylorak/7df52c9325614676e07782dbe4e81582"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.wilderssecurity.com/threads/beta-testing-tinywall.309739/page-62#post-2882843"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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