CVE-2020-5856 (GCVE-0-2020-5856)

Vulnerability from cvelistv5 – Published: 2020-02-06 15:32 – Updated: 2024-08-04 08:39
VLAI
Summary
On BIG-IP 15.0.0-15.0.1.1 and 14.1.0-14.1.2.2, while processing specifically crafted traffic using the default 'xnet' driver, Virtual Edition instances hosted in Amazon Web Services (AWS) may experience a TMM restart.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • DoS
Assigner
f5 CNA under the mitre root
CNA scorecard B 84/100 over 87 records in the last 180 days details
References
URL Tags
https://support.f5.com/csp/article/K00025388 x_refsource_CONFIRM
Impacted products
Vendor Product Version CPE status
F5 BIG-IP Affected: 15.0.0-15.0.1.1
Affected: 14.1.0-14.1.2.2
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:39:25.874Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K00025388"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BIG-IP",
          "vendor": "F5",
          "versions": [
            {
              "status": "affected",
              "version": "15.0.0-15.0.1.1"
            },
            {
              "status": "affected",
              "version": "14.1.0-14.1.2.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "On BIG-IP 15.0.0-15.0.1.1 and 14.1.0-14.1.2.2, while processing specifically crafted traffic using the default \u0027xnet\u0027 driver, Virtual Edition instances hosted in Amazon Web Services (AWS) may experience a TMM restart."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "DoS",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-06T15:32:56.000Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.f5.com/csp/article/K00025388"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "f5sirt@f5.com",
          "ID": "CVE-2020-5856",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BIG-IP",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "15.0.0-15.0.1.1"
                          },
                          {
                            "version_value": "14.1.0-14.1.2.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "F5"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "On BIG-IP 15.0.0-15.0.1.1 and 14.1.0-14.1.2.2, while processing specifically crafted traffic using the default \u0027xnet\u0027 driver, Virtual Edition instances hosted in Amazon Web Services (AWS) may experience a TMM restart."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "DoS"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.f5.com/csp/article/K00025388",
              "refsource": "CONFIRM",
              "url": "https://support.f5.com/csp/article/K00025388"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2020-5856",
    "datePublished": "2020-02-06T15:32:56.000Z",
    "dateReserved": "2020-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:39:25.874Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2020-5856",
      "date": "2026-11-06",
      "epss": "0.01044",
      "percentile": "0.64276"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "751CDF0F-4490-48D7-9FA1-C93963D61783",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FC5CA1E2-341C-42A9-88AC-E6C83DED0B9D",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "10B3AA0A-A1E3-405F-AA45-E9EFC76E0C4D",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "16EBA08B-8FBD-47BE-A5BE-F5145788E8CB",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FEA3E542-3A3E-43A1-8F7C-1539D1E23D53",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9228FA0A-8745-4731-A214-5A8AC0AA902A",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3982981A-1CB7-4714-987D-DD8447C376C4",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8BC7ABB7-2FA9-42CA-9BEF-241A91F317FF",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D7B3A867-DAD2-415D-A720-FA78CF59CE5B",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E08E3F72-4CEF-4607-8B27-515E6471B9D1",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BE821B81-45CF-4A7E-AB28-FB8203BD3801",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9BE59364-3DB3-4528-AFC4-D3A39872514D",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "216DAC69-3D5A-4285-85A8-31D724F9629C",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F14F10D9-4F2D-4C6D-8B0C-9775ED35DFEF",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "42E5D1DB-8DB4-48F8-862A-1FA3F01378BE",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "14CEF743-6C3B-4D90-99BF-6A27B37ADAEA",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F0A01C44-EBC3-4CCF-A405-A829DF26013A",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "542EB351-79B1-4A9D-A5A1-2F3E0E88963C",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "86B9622A-B52E-4447-A4D4-27178DEEA141",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "895E610D-52F6-45CA-B205-D110A1DC6BEC",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "58AC3067-23DE-4C2E-A0EF-FA471B6D23A3",
                    "versionEndExcluding": "14.1.2.3",
                    "versionStartIncluding": "14.1.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4B114C6C-E950-4B75-B341-022799ABBACF",
                    "versionEndExcluding": "15.1.0",
                    "versionStartIncluding": "15.0.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "On BIG-IP 15.0.0-15.0.1.1 and 14.1.0-14.1.2.2, while processing specifically crafted traffic using the default \u0027xnet\u0027 driver, Virtual Edition instances hosted in Amazon Web Services (AWS) may experience a TMM restart."
          },
          {
            "lang": "es",
            "value": "En BIG-IP versiones 15.0.0-15.0.1.1 y 14.1.0-14.1.2.2, mientras se procesa el tr\u00e1fico espec\u00edficamente dise\u00f1ado usando el controlador predeterminado \"xnet\", las instancias de Virtual Edition alojadas en Amazon Web Services (AWS) pueden experimentar un reinicio de TMM."
          }
        ],
        "id": "CVE-2020-5856",
        "lastModified": "2024-11-21T05:34:42.703",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-02-06T16:15:12.587",
        "references": [
          {
            "source": "f5sirt@f5.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.f5.com/csp/article/K00025388"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.f5.com/csp/article/K00025388"
          }
        ],
        "sourceIdentifier": "f5sirt@f5.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-22T15:39:34+00:00",
      "cve": "CVE-2020-5856",
      "id": "CVE-2020-5856",
      "initial_release_date": "2020-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2020-5856",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-5856.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.