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CVE-2017-12222

Estado: ModificadaMedia (6.5)—

A vulnerability in the wireless controller manager of Cisco IOS XE could allow an unauthenticated, adjacent attacker to cause a restart of the switch and result in a denial of service (DoS) condition. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by submitting a crafted association request. An exploit could allow the attacker to cause the switch to restart. This vulnerability affects Cisco Catalyst 3650 and 3850 switches running IOS XE Software versions 16.1 through 16.3.3, and acting as wireless LAN controllers (WLC). Cisco Bug IDs: CSCvd45069.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Cisco — IOS XE

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2017-12222",
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          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
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  "published": "2017-09-29T01:34:48.560",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "psirt@cisco.com",
      "description": [
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          "value": "CWE-399"
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    {
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      "description": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the wireless controller manager of Cisco IOS XE could allow an unauthenticated, adjacent attacker to cause a restart of the switch and result in a denial of service (DoS) condition. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by submitting a crafted association request. An exploit could allow the attacker to cause the switch to restart. This vulnerability affects Cisco Catalyst 3650 and 3850 switches running IOS XE Software versions 16.1 through 16.3.3, and acting as wireless LAN controllers (WLC). Cisco Bug IDs: CSCvd45069."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el gestor de controladores de red inalámbrica de CISCO IOS XE permite que un atacante adyacente sin autenticar haga que el switch se reinicie y provoque una denegación de servicio (DoS) como consecuencia. Esta vulnerabilidad se debe a una validación de entrada insuficiente. Un atacante podría explotar esta vulnerabilidad enviando una petición de asociación manipulada. Un exploit podría permitir que el atacante provoque el reinicio del switch. Esta vulnerabilidad afecta a los switches de Cisco Catalyst 3650 y 3850 que ejecuten el software de IOS XE desde la versión 16.1 hasta la 16.3.3 y actúen como controladores de conexiones WLAN (WLC). Cisco Bug IDs: CSCvd45069."
    }
  ],
  "lastModified": "2026-06-17T01:02:54.610",
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}