CVE-2019-5080

{"containers": {"cna": {"affected": [{"product": "WAGO PFC200", "vendor": "n/a", "versions": [{"status": "affected", "version": "Firmware version 03.01.07(13)"}, {"status": "affected", "version": "Firmware version 03.00.39(12)"}]}, {"product": "WAGO PFC100", "vendor": "n/a", "versions": [{"status": "affected", "version": "Firmware version 03.00.39(12)"}]}], "descriptions": [{"lang": "en", "value": "An exploitable denial-of-service vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"description": "denial of service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-12-18T20:35:41.000Z", "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "talos-cna@cisco.com", "ID": "CVE-2019-5080", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WAGO PFC200", "version": {"version_data": [{"version_value": "Firmware version 03.01.07(13)"}, {"version_value": "Firmware version 03.00.39(12)"}]}}, {"product_name": "WAGO PFC100", "version": {"version_data": [{"version_value": "Firmware version 03.00.39(12)"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An exploitable denial-of-service vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "denial of service"}]}]}, "references": {"reference_data": [{"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872", "refsource": "MISC", "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T19:47:56.073Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872"}]}]}, "cveMetadata": {"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "assignerShortName": "talos", "cveId": "CVE-2019-5080", "datePublished": "2019-12-18T20:35:41.000Z", "dateReserved": "2019-01-04T00:00:00.000Z", "dateUpdated": "2024-08-04T19:47:56.073Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "WAGO PFC200", "vendor": "n/a", "versions": [{"status": "affected", "version": "Firmware version 03.01.07(13)"}, {"status": "affected", "version": "Firmware version 03.00.39(12)"}]}, {"product": "WAGO PFC100", "vendor": "n/a", "versions": [{"status": "affected", "version": "Firmware version 03.00.39(12)"}]}], "source": "talos-cna@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:pfc_200_firmware:03.00.39\\(12\\):*:*:*:*:*:*:*", "matchCriteriaId": "E2381ABB-66E4-492C-8CB2-9FDFE3601A11", "vulnerable": true}, {"criteria": "cpe:2.3:o:wago:pfc_200_firmware:03.01.07\\(13\\):*:*:*:*:*:*:*", "matchCriteriaId": "01297381-B7D4-46FB-BFDD-2B5145C5E379", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:pfc_200:-:*:*:*:*:*:*:*", "matchCriteriaId": "1A20109A-6CF0-465F-8F97-136DDFB95B2B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:pfc_100_firmware:03.00.39\\(12\\):*:*:*:*:*:*:*", "matchCriteriaId": "C1A0CD98-CC70-4FA2-BFB7-6BC765B05C9B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:pfc_100:-:*:*:*:*:*:*:*", "matchCriteriaId": "CF8E59CE-6A72-49EA-AA44-8714C2411003", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An exploitable denial-of-service vulnerability exists in the iocheckd service \"I/O-Check\" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de denegaci\u00f3n de servicio explotable en la funcionalidad \"I/O-Check\" del servicio iocheckd de WAGO PFC 200 versiones de firmware 03.01.07(13) y 03.00.39(12), y WAGO PFC100 versi\u00f3n de firmware 03.00.39(12). Un solo paquete puede causar una denegaci\u00f3n de servicio y debilitar las credenciales, resultando en que las credenciales documentadas predeterminadas sean aplicadas al dispositivo. Un atacante puede enviar un paquete no autenticado para activar esta vulnerabilidad."}], "id": "CVE-2019-5080", "lastModified": "2026-06-17T02:37:05.900", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "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:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-12-18T21:15:14.240", "references": [{"source": "talos-cna@cisco.com", "tags": ["Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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