CVE-2019-5184

{"containers": {"cna": {"affected": [{"product": "Wago", "vendor": "n/a", "versions": [{"status": "affected", "version": "WAGO PFC200 Firmware version 03.02.02(14)"}]}], "descriptions": [{"lang": "en", "value": "An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file."}], "problemTypes": [{"descriptions": [{"description": "double-free", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-03-23T13:22:45.000Z", "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "talos-cna@cisco.com", "ID": "CVE-2019-5184", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Wago", "version": {"version_data": [{"version_value": "WAGO PFC200 Firmware version 03.02.02(14)"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "double-free"}]}]}, "references": {"reference_data": [{"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965", "refsource": "MISC", "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T19:47:56.819Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"}]}]}, "cveMetadata": {"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "assignerShortName": "talos", "cveId": "CVE-2019-5184", "datePublished": "2020-03-23T13:22:45.000Z", "dateReserved": "2019-01-04T00:00:00.000Z", "dateUpdated": "2024-08-04T19:47:56.819Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Wago", "vendor": "n/a", "versions": [{"status": "affected", "version": "WAGO PFC200 Firmware version 03.02.02(14)"}]}], "source": "talos-cna@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:pfc200_firmware:03.02.02\\(14\\):*:*:*:*:*:*:*", "matchCriteriaId": "6274B67D-C65B-4834-9DB5-6FB3D0ADD3A9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:pfc200:-:*:*:*:*:*:*:*", "matchCriteriaId": "688A3248-7EAA-499D-A47C-A4D4900CDBD1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An exploitable double free vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de doble liberaci\u00f3n explotable en la funcionalidad \"I/O-Check\" del servicio iocheckd de WAGO PFC 200. Un archivo cach\u00e9 XML especialmente dise\u00f1ado y escrito en una ubicaci\u00f3n espec\u00edfica en el dispositivo puede causar que un puntero de la pila sea dos veces liberado, resultando en un denegaci\u00f3n de servicio y potencialmente en ejecuci\u00f3n de c\u00f3digo. Un atacante puede enviar un paquete especialmente dise\u00f1ado para activar el an\u00e1lisis de este archivo cach\u00e9."}], "id": "CVE-2019-5184", "lastModified": "2026-06-17T02:37:16.647", "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": "2020-03-23T14:15:13.190", "references": [{"source": "talos-cna@cisco.com", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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