CVE-2020-4446 (GCVE-0-2020-4446)

Vulnerability from cvelistv5 – Published: 2020-05-06 13:45 – Updated: 2024-09-16 20:06
VLAI
Summary
IBM Business Process Manager 8.0, 8.5, and 8.6 and IBM Business Automation Workflow 18.0 and 19.0 could allow a remote attacker to bypass security restrictions, caused by the failure to perform insufficient authorization checks. IBM X-Force ID: 181126.
CWE
  • Bypass Security
References
Impacted products
Vendor Product Version CPE status
IBM Business Process Manager Standard Affected: 8.5.5
Affected: 8.5.7.CF201706
Affected: 8.5.7.CF201703
Affected: 8.5.7.CF201612
Affected: 8.5.7.CF201609
Affected: 8.5.7.CF201606
Affected: 8.5.7
Affected: 8.5.6.2
Affected: 8.5.6.1
Affected: 8.5.6
Affected: 8.6
Affected: 8.5.0.2
Affected: 8.5.0.1
Affected: 8.5
Affected: 8.0.1.3
Affected: 8.0.1.2
Affected: 8.0.1.1
Affected: 8.0.1
Affected: 8.0
guessed Create a notification for this product.
IBM Business Automation Workflow Affected: 18.0.0.0
Affected: 19.0.0.1
guessed Create a notification for this product.
Date Public
2020-05-05 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:07:48.740Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/6205805"
          },
          {
            "name": "ibm-bpm-cve20204446-weak-security (181126)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181126"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Business Process Manager Standard",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "8.5.5"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201706"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201703"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201612"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201609"
            },
            {
              "status": "affected",
              "version": "8.5.7.CF201606"
            },
            {
              "status": "affected",
              "version": "8.5.7"
            },
            {
              "status": "affected",
              "version": "8.5.6.2"
            },
            {
              "status": "affected",
              "version": "8.5.6.1"
            },
            {
              "status": "affected",
              "version": "8.5.6"
            },
            {
              "status": "affected",
              "version": "8.6"
            },
            {
              "status": "affected",
              "version": "8.5.0.2"
            },
            {
              "status": "affected",
              "version": "8.5.0.1"
            },
            {
              "status": "affected",
              "version": "8.5"
            },
            {
              "status": "affected",
              "version": "8.0.1.3"
            },
            {
              "status": "affected",
              "version": "8.0.1.2"
            },
            {
              "status": "affected",
              "version": "8.0.1.1"
            },
            {
              "status": "affected",
              "version": "8.0.1"
            },
            {
              "status": "affected",
              "version": "8.0"
            }
          ]
        },
        {
          "product": "Business Automation Workflow",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "18.0.0.0"
            },
            {
              "status": "affected",
              "version": "19.0.0.1"
            }
          ]
        }
      ],
      "datePublic": "2020-05-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "IBM Business Process Manager 8.0, 8.5, and 8.6 and IBM Business Automation Workflow 18.0 and 19.0 could allow a remote attacker to bypass security restrictions, caused by the failure to perform insufficient authorization checks. IBM X-Force ID: 181126."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 3.8,
            "temporalSeverity": "LOW",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/I:N/AV:N/A:N/UI:N/PR:L/S:U/C:L/AC:L/RC:C/E:U/RL:O",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Bypass Security",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-06T13:45:19.000Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.ibm.com/support/pages/node/6205805"
        },
        {
          "name": "ibm-bpm-cve20204446-weak-security (181126)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181126"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@us.ibm.com",
          "DATE_PUBLIC": "2020-05-05T00:00:00",
          "ID": "CVE-2020-4446",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Business Process Manager Standard",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "8.5.5"
                          },
                          {
                            "version_value": "8.5.7.CF201706"
                          },
                          {
                            "version_value": "8.5.7.CF201703"
                          },
                          {
                            "version_value": "8.5.7.CF201612"
                          },
                          {
                            "version_value": "8.5.7.CF201609"
                          },
                          {
                            "version_value": "8.5.7.CF201606"
                          },
                          {
                            "version_value": "8.5.7"
                          },
                          {
                            "version_value": "8.5.6.2"
                          },
                          {
                            "version_value": "8.5.6.1"
                          },
                          {
                            "version_value": "8.5.6"
                          },
                          {
                            "version_value": "8.6"
                          },
                          {
                            "version_value": "8.5.0.2"
                          },
                          {
                            "version_value": "8.5.0.1"
                          },
                          {
                            "version_value": "8.5"
                          },
                          {
                            "version_value": "8.0.1.3"
                          },
                          {
                            "version_value": "8.0.1.2"
                          },
                          {
                            "version_value": "8.0.1.1"
                          },
                          {
                            "version_value": "8.0.1"
                          },
                          {
                            "version_value": "8.0"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Business Automation Workflow",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "18.0.0.0"
                          },
                          {
                            "version_value": "19.0.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "IBM"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "IBM Business Process Manager 8.0, 8.5, and 8.6 and IBM Business Automation Workflow 18.0 and 19.0 could allow a remote attacker to bypass security restrictions, caused by the failure to perform insufficient authorization checks. IBM X-Force ID: 181126."
            }
          ]
        },
        "impact": {
          "cvssv3": {
            "BM": {
              "A": "N",
              "AC": "L",
              "AV": "N",
              "C": "L",
              "I": "N",
              "PR": "L",
              "S": "U",
              "UI": "N"
            },
            "TM": {
              "E": "U",
              "RC": "C",
              "RL": "O"
            }
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Bypass Security"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.ibm.com/support/pages/node/6205805",
              "refsource": "CONFIRM",
              "title": "IBM Security Bulletin 6205805 (Business Process Manager Standard)",
              "url": "https://www.ibm.com/support/pages/node/6205805"
            },
            {
              "name": "ibm-bpm-cve20204446-weak-security (181126)",
              "refsource": "XF",
              "title": "X-Force Vulnerability Report",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181126"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2020-4446",
    "datePublished": "2020-05-06T13:45:19.952Z",
    "dateReserved": "2019-12-30T00:00:00.000Z",
    "dateUpdated": "2024-09-16T20:06:31.639Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2020-4446",
      "date": "2026-10-01",
      "epss": "0.00898",
      "percentile": "0.58133"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:ibm:business_automation_workflow:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1B8A1C8F-793A-4F66-8217-70E16C5C832B",
                    "versionEndIncluding": "18.0.0.2",
                    "versionStartIncluding": "18.0.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:ibm:business_automation_workflow:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "01362A8C-8482-4AEA-AF8C-62642B6BAD89",
                    "versionEndIncluding": "19.0.0.3",
                    "versionStartIncluding": "19.0.0.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D7F25B9A-6BC9-474D-9EFD-80955C972F58",
                    "versionEndIncluding": "8.0.1.3",
                    "versionStartIncluding": "8.0.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "56662DF9-BE20-4B67-A391-889F9EB3F0AC",
                    "versionEndIncluding": "8.5.7.0",
                    "versionStartIncluding": "8.5.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:ibm:business_process_manager:8.6.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "324A0484-C50D-4400-B6FD-23D793F032AD",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "IBM Business Process Manager 8.0, 8.5, and 8.6 and IBM Business Automation Workflow 18.0 and 19.0 could allow a remote attacker to bypass security restrictions, caused by the failure to perform insufficient authorization checks. IBM X-Force ID: 181126."
          },
          {
            "lang": "es",
            "value": "IBM Business Process Manager versiones 8.0, 8.5 y 8.6 e IBM Business Automation Workflow versiones 18.0 y 19.0, podr\u00edan permitir a un atacante remoto omitir las restricciones de seguridad, causadas mediante el fallo al realizar comprobaciones de autorizaci\u00f3n insuficientes. ID de IBM X-Force: 181126."
          }
        ],
        "id": "CVE-2020-4446",
        "lastModified": "2024-11-21T05:32:44.867",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "NONE",
                "baseScore": 4.0,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 1.4,
              "source": "psirt@us.ibm.com",
              "type": "Secondary"
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 1.4,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-05-06T14:15:11.020",
        "references": [
          {
            "source": "psirt@us.ibm.com",
            "tags": [
              "VDB Entry",
              "Vendor Advisory"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181126"
          },
          {
            "source": "psirt@us.ibm.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.ibm.com/support/pages/node/6205805"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "VDB Entry",
              "Vendor Advisory"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181126"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.ibm.com/support/pages/node/6205805"
          }
        ],
        "sourceIdentifier": "psirt@us.ibm.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-863"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-02-24T01:36:51+00:00",
      "cve": "CVE-2020-4446",
      "id": "CVE-2020-4446",
      "initial_release_date": "2020-05-05T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2020-4446",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-4446.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Loading…

Loading…

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.


Loading…