nvd-json-data-feeds/CVE-2020/CVE-2020-277xx/CVE-2020-27718.json

{
  "id": "CVE-2020-27718",
  "sourceIdentifier": "f5sirt@f5.com",
  "published": "2020-12-24T15:15:12.593",
  "lastModified": "2021-07-21T11:39:23.747",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process."
    },
    {
      "lang": "es",
      "value": "Cuando un sistema BIG-IP ASM o Advanced WAF ejecut\u00e1ndose en las versiones 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1. 5.2, o 11.6.1-11.6.5.2, procesa peticiones con carga \u00fatil JSON, una cantidad inusualmente grande de par\u00e1metros pueden causar un uso excesivo de la CPU en el proceso bd de BIG-IP ASM"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "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",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "11.6.1",
              "versionEndIncluding": "11.6.5",
              "matchCriteriaId": "D8A02AA8-E1CA-487B-AAF3-9AD3206D417E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "12.1.0",
              "versionEndIncluding": "12.1.5",
              "matchCriteriaId": "322AA283-E494-45E0-975E-2725E2FCC2DE"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "13.1.0",
              "versionEndExcluding": "13.1.3.5",
              "matchCriteriaId": "6DED2933-E11F-4C59-9DEC-9C8A563EB324"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "14.1.0",
              "versionEndExcluding": "14.1.3.1",
              "matchCriteriaId": "BF641654-BDC0-4483-B6BA-D5566427E5C5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "15.0.0",
              "versionEndExcluding": "15.1.1",
              "matchCriteriaId": "F635B29F-2148-4931-A834-EB5B79C26388"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.0.0",
              "versionEndExcluding": "16.0.1",
              "matchCriteriaId": "F7034BE5-23A6-47FA-9D80-3F3CF29DA2B5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "11.6.1",
              "versionEndIncluding": "11.6.5",
              "matchCriteriaId": "B15992E6-85B6-4E62-A284-FE4B78F5F373"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "12.1.0",
              "versionEndIncluding": "12.1.5",
              "matchCriteriaId": "2E5552A3-91CD-4B97-AD33-4F1FB4C8827A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "13.1.0",
              "versionEndExcluding": "13.1.3.5",
              "matchCriteriaId": "A4AFCA70-BF3B-41DA-B0DE-03E91F3B372A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "14.1.0",
              "versionEndExcluding": "14.1.3.1",
              "matchCriteriaId": "A0B1C52A-361A-46BD-9531-96C69F011EBC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "15.0.0",
              "versionEndExcluding": "15.1.1",
              "matchCriteriaId": "A479BF72-A211-4E61-BB37-309E7DB46E31"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "16.0.0",
              "versionEndExcluding": "16.0.1",
              "matchCriteriaId": "C3B360C4-C9E2-4889-ADD5-3482E69BA8E7"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://support.f5.com/csp/article/K58102101",
      "source": "f5sirt@f5.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}