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CVE-2024-21763

Estado: AnalizadaAlta (7.5)—

When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries can cause the Traffic Management Microkernel (TMM) to terminate.  NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated

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 — Big-ip Advanced Firewall Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-21763",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2024-21763",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
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            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-02-14T18:21:20.585999Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
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              "version": "16.1.0",
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  ],
  "published": "2024-02-14T17:15:11.630",
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      "url": "https://my.f5.com/manage/s/article/K000137521",
      "tags": [
        "Vendor Advisory"
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      "source": "f5sirt@f5.com"
    },
    {
      "url": "https://my.f5.com/manage/s/article/K000137521",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "f5sirt@f5.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nWhen BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries can cause the Traffic Management Microkernel (TMM) to terminate.  NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated"
    },
    {
      "lang": "es",
      "value": "Cuando el perfil DoS o DoS del dispositivo BIG-IP AFM se configura con el vector de ataque NXDOMAIN y la detección de malos actores, las consultas no reveladas pueden provocar la finalización del Microkernel de gestión de tráfico (TMM). NOTA: Las versiones de software que han llegado al final del soporte técnico (EoTS) no se evalúan"
    }
  ],
  "lastModified": "2026-06-17T07:10:07.103",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "17.1.1",
              "versionStartIncluding": "17.1.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "f5sirt@f5.com"
}