{
  "id": "CVE-2024-21771",
  "sourceIdentifier": "f5sirt@f5.com",
  "published": "2024-02-14T17:15:11.827",
  "lastModified": "2025-01-23T19:42:31.247",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nFor unspecified traffic patterns, BIG-IP AFM IPS engine may spend an excessive amount of time matching the traffic against signatures, resulting in Traffic Management Microkernel (TMM) restarting and traffic disruption.\u00a0 Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated"
    },
    {
      "lang": "es",
      "value": "Para patrones de tr\u00e1fico no especificados, el motor BIG-IP AFM IPS puede dedicar una cantidad excesiva de tiempo a comparar el tr\u00e1fico con las firmas, lo que provoca el reinicio del microkernel de gesti\u00f3n de tr\u00e1fico (TMM) y la interrupci\u00f3n del tr\u00e1fico. Nota: Las versiones de software que han llegado al final del soporte t\u00e9cnico (EoTS) no se eval\u00faan"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "f5sirt@f5.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "f5sirt@f5.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "15.1.0",
              "versionEndExcluding": "15.1.9",
              "matchCriteriaId": "6DD4CF11-44E9-4596-9397-AF7DBD81277B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.1.0",
              "versionEndExcluding": "16.1.4",
              "matchCriteriaId": "DE979976-11C7-4AFF-8BE4-A094CC9C39CF"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:17.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1A1CC91B-6920-4AF0-9EDD-DD3189E78F4D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://my.f5.com/manage/s/article/K000137595",
      "source": "f5sirt@f5.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://my.f5.com/manage/s/article/K000137595",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}