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CVE-2020-5909

Estado: ModificadaMedia (5.4)—

In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified.

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)

F5 — Nginx Controller

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-5909",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "f5sirt@f5.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "NGINX Controller",
          "versions": [
            {
              "status": "affected",
              "version": "3.0.0-3.5.0, 2.0.0-2.9.0, 1.0.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-07-02T13:15:10.310",
  "references": [
    {
      "url": "https://support.f5.com/csp/article/K31150658",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "f5sirt@f5.com"
    },
    {
      "url": "https://support.f5.com/csp/article/K31150658",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified."
    },
    {
      "lang": "es",
      "value": "En las versiones 3.0.0 hasta 3.5.0, 2.0.0 hasta 2.9.0 y 1.0.1, cuando los usuarios ejecutan el comando desplegado en la Interfaz de Usuario (UI) del NGINX Controller para obtener el instalador del agente, el certificado TLS del servidor no es verificado"
    }
  ],
  "lastModified": "2026-06-17T03:22:26.330",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:f5:nginx_controller:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3CA86CB0-F33A-4B9C-AAFC-8AC3F0071A31",
              "versionEndIncluding": "2.9.0",
              "versionStartIncluding": "2.0.0"
            },
            {
              "criteria": "cpe:2.3:a:f5:nginx_controller:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B096D372-9687-436E-AD7E-452260DE5774",
              "versionEndIncluding": "3.5.0",
              "versionStartIncluding": "3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:f5:nginx_controller:1.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D96CC675-BA26-4E41-B8F1-63F643E022D0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "f5sirt@f5.com"
}