{
  "id": "CVE-2022-20813",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2022-07-06T21:15:11.693",
  "lastModified": "2022-07-14T16:57:16.177",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples vulnerabilidades en la API y en la interfaz de administraci\u00f3n basada en web de la serie Expressway de Cisco y del servidor de comunicaciones de v\u00eddeo (VCS) de Cisco TelePresence podr\u00edan permitir a un atacante remoto sobrescribir archivos arbitrarios o conducir ataques de envenenamiento de bytes nulos en un dispositivo afectado. Nota: La serie Cisco Expressway hace referencia al dispositivo Expressway Control (Expressway-C) y al dispositivo Expressway Edge (Expressway-E). Para m\u00e1s informaci\u00f3n sobre estas vulnerabilidades, consulte la secci\u00f3n Detalles de este aviso"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
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        "exploitabilityScore": 2.2,
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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      "type": "Primary",
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  "configurations": [
    {
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          "cpeMatch": [
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              "vulnerable": true,
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      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LH",
      "source": "ykramarz@cisco.com",
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}