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CVE-2018-5779

Estado: ModificadaCrítica (9.8)—

A vulnerability in the conferencing component of Mitel Connect ONSITE, versions R1711-PREM and earlier, and Mitel ST 14.2, release GA28 and earlier, could allow an unauthenticated attacker to copy a malicious script into a newly generated PHP file and then execute the generated file using specially crafted requests. Successful exploit could allow an attacker to execute arbitrary code within the context of the application.

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 (2)

Mitel — Connect OnsiteMitel — St14.2

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2018-5779",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-03-14T16:29:00.257",
  "references": [
    {
      "url": "https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0004",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the conferencing component of Mitel Connect ONSITE, versions R1711-PREM and earlier, and Mitel ST 14.2, release GA28 and earlier, could allow an unauthenticated attacker to copy a malicious script into a newly generated PHP file and then execute the generated file using specially crafted requests. Successful exploit could allow an attacker to execute arbitrary code within the context of the application."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el componente conferencing de Mitel Connect ONSITE, en versiones R1711-PREM y anteriores y Mitel ST 14.2, release GA28 y anteriores, podría permitir que un atacante no autenticado copie un script malicioso en un archivo PHP generado recientemente y ejecute ese archivo mediante peticiones especialmente manipuladas. Su explotación con éxito podría permitir que un atacante ejecute código arbitrario en el contexto de la aplicación."
    }
  ],
  "lastModified": "2026-06-17T02:00:45.883",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mitel:connect_onsite:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "880EBE7A-32CF-427A-9657-243646B56800",
              "versionEndIncluding": "r1711-prem"
            },
            {
              "criteria": "cpe:2.3:a:mitel:st14.2:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "22CF80BB-56C8-40CF-AD9C-D8911F5D5C1E",
              "versionEndIncluding": "ga28"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "cve@mitre.org"
}