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CVE-2026-40067

Estado: AnalizadaAlta (8.7)—

When a BIG-IP APM access policy is configured on a virtual server, undisclosed traffic can cause the apmd process 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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Inferido por reglas deterministas a partir del vector CVSS y la CWE. Solo orientativo.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

F5 — Big-ip Access Policy Manager

CWE

Referencias

JSON original (NVD)

Mostrar
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  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-40067",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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              "technicalImpact": "partial"
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          "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,
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      }
    ],
    "cvssMetricV40": [
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        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
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          "vulnIntegrityImpact": "NONE",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  },
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      "affectedData": [
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          "vendor": "F5",
          "modules": [
            "APM"
          ],
          "product": "BIG-IP",
          "versions": [
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              "version": "21.1.0",
              "lessThan": "*",
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              "status": "affected",
              "version": "21.0.0",
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            },
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            },
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              "status": "affected",
              "version": "16.1.0",
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          ],
          "defaultStatus": "unknown"
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  ],
  "published": "2026-05-13T16:16:42.427",
  "references": [
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      "url": "https://my.f5.com/manage/s/article/K000161056",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "f5sirt@f5.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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        }
      ]
    }
  ],
  "descriptions": [
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      "lang": "en",
      "value": "When a BIG-IP APM access policy is configured on a virtual server, undisclosed traffic can cause the apmd process to terminate.\n\n Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
    }
  ],
  "lastModified": "2026-06-29T14:15:55.000",
  "configurations": [
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        {
          "negate": false,
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}