CVE-2020-6933 (GCVE-0-2020-6933)

Vulnerability from cvelistv5 – Published: 2020-10-14 13:31 – Updated: 2024-08-04 09:18
VLAI
Summary
An improper input validation vulnerability in the UEM Core of BlackBerry UEM version(s) 12.13.0, 12.12.1a QF2 (and earlier), and 12.11.1 QF3 (and earlier) could allow an attacker to potentially cause a Denial of Service (DoS) of the UEM Core service.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • Improper input validation
Assigner
blackberry CNA under the mitre root
CNA scorecard – unranked: 7 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
n/a BlackBerry UEM Affected: BlackBerry UEM version 12.13.0 BlackBerry UEM version 12.12.1a QF2 and earlier BlackBerry UEM version 12.11.1 QF3 and earlier
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:18:02.593Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000068112"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BlackBerry UEM",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "BlackBerry UEM version 12.13.0 BlackBerry UEM version 12.12.1a QF2 and earlier BlackBerry UEM version 12.11.1 QF3 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An improper input validation vulnerability in the UEM Core of BlackBerry UEM version(s) 12.13.0, 12.12.1a QF2 (and earlier), and 12.11.1 QF3 (and earlier) could allow an attacker to potentially cause a Denial of Service (DoS) of the UEM Core service."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper input validation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-10-14T13:31:17.000Z",
        "orgId": "dbe78b00-5e7b-4fda-8748-329789ecfc5c",
        "shortName": "blackberry"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000068112"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@blackberry.com",
          "ID": "CVE-2020-6933",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BlackBerry UEM",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "BlackBerry UEM version 12.13.0 BlackBerry UEM version 12.12.1a QF2 and earlier BlackBerry UEM version 12.11.1 QF3 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An improper input validation vulnerability in the UEM Core of BlackBerry UEM version(s) 12.13.0, 12.12.1a QF2 (and earlier), and 12.11.1 QF3 (and earlier) could allow an attacker to potentially cause a Denial of Service (DoS) of the UEM Core service."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper input validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.blackberry.com/kb/articleDetail?articleNumber=000068112",
              "refsource": "MISC",
              "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000068112"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dbe78b00-5e7b-4fda-8748-329789ecfc5c",
    "assignerShortName": "blackberry",
    "cveId": "CVE-2020-6933",
    "datePublished": "2020-10-14T13:31:17.000Z",
    "dateReserved": "2020-01-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T09:18:02.593Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2020-6933",
      "date": "2026-10-19",
      "epss": "0.00275",
      "percentile": "0.18668"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9197BCE1-1698-4C0F-B301-3BD441267E26",
                    "versionEndIncluding": "12.11.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.11.1:quick_fix1:*:*:*:*:*:*",
                    "matchCriteriaId": "F0323EF9-32E5-4F4D-A254-D593842F87D8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.11.1:quick_fix2:*:*:*:*:*:*",
                    "matchCriteriaId": "7DF99522-759C-47E5-A9CD-E61635345C1D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.11.1:quick_fix3:*:*:*:*:*:*",
                    "matchCriteriaId": "51510A04-FCAD-48AF-9C7F-503AF0351238",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.12.1a:-:*:*:*:*:*:*",
                    "matchCriteriaId": "2F252B50-9E50-4F09-9277-EF10D4B5A392",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.12.1a:quick_fix1:*:*:*:*:*:*",
                    "matchCriteriaId": "FECF0383-5A03-4ABB-842D-5C580B5F83CD",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.12.1a:quick_fix2:*:*:*:*:*:*",
                    "matchCriteriaId": "6E0C0272-1F92-40B0-8F80-E1015A4FEDC7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:blackberry:unified_endpoint_manager:12.13.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "ABD54C05-41CD-41A0-9D15-D626F5ECD702",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "An improper input validation vulnerability in the UEM Core of BlackBerry UEM version(s) 12.13.0, 12.12.1a QF2 (and earlier), and 12.11.1 QF3 (and earlier) could allow an attacker to potentially cause a Denial of Service (DoS) of the UEM Core service."
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en el UEM Core de BlackBerry UEM versiones 12.13.0, 12.12.1a QF2 (y anteriores) y 12.11.1 QF3 (y anteriores), podr\u00eda permitir a un atacante causar potencialmente una Denegaci\u00f3n de Servicio (DoS) del servicio UEM Core"
          }
        ],
        "id": "CVE-2020-6933",
        "lastModified": "2024-11-21T05:36:22.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "LOW",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 2.1,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-10-14T14:15:17.517",
        "references": [
          {
            "source": "secure@blackberry.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000068112"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://support.blackberry.com/kb/articleDetail?articleNumber=000068112"
          }
        ],
        "sourceIdentifier": "secure@blackberry.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-22T16:46:36+00:00",
      "cve": "CVE-2020-6933",
      "id": "CVE-2020-6933",
      "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-2020-6933",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-6933.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.