fkie_cve-2019-5080
Vulnerability from fkie_nvd
Published
2019-12-18 21:15
Modified
2024-11-21 04:44
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
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.
References
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2019-0872Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872Third Party Advisory
Impacted products
Vendor Product Version
wago pfc_200_firmware 03.00.39\(12\)
wago pfc_200_firmware 03.01.07\(13\)
wago pfc_200 -
wago pfc_100_firmware 03.00.39\(12\)
wago pfc_100 -


To clipboard 

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  "configurations": [
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  "cveTags": [],
  "descriptions": [
    {
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      "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": "2024-11-21T04:44:18.750",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4,
          "confidentialityImpact": "NONE",
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        "obtainAllPrivilege": false,
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          "confidentialityImpact": "NONE",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
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  "published": "2019-12-18T21:15:14.240",
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      "tags": [
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-306"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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