Vulnerability-Lookup

FKIE_CVE-2023-21520

Vulnerability from fkie_nvd - Published: 2023-09-12 20:15 - Updated: 2026-06-17 05:33

Severity

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

A PII Enumeration via Credential Recovery in the Self Service (Credential Recovery) of BlackBerry AtHoc version 7.15 could allow an attacker to potentially associate a list of contact details with an AtHoc IWS organization.

References

	URL	Tags
	secure@blackberry.com	https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406	Broken Link
	af854a3a-2127-422b-91ae-364da2661108	https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406	Broken Link

Impacted products

	Vendor	Product	Version
	blackberry	athoc	7.15

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "AtHoc",
          "vendor": "BlackBerry",
          "versions": [
            {
              "status": "affected",
              "version": "7.15"
            }
          ]
        }
      ],
      "source": "secure@blackberry.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:blackberry:athoc:7.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "7D7D98E8-462C-40B1-8106-B361BAF3448B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nA PII Enumeration via Credential Recovery in the Self Service\u00a0(Credential Recovery) of BlackBerry AtHoc version 7.15 could allow an attacker to potentially associate a list of contact details with an AtHoc IWS organization.\n"
    },
    {
      "lang": "es",
      "value": "Una Enumeraci\u00f3n de PII mediante Recuperaci\u00f3n de Credenciales en el Autoservicio (Recuperaci\u00f3n de Credenciales) de BlackBerry AtHoc versi\u00f3n 7.15 podr\u00eda permitir a un atacante asociar potencialmente una lista de detalles de contacto con una organizaci\u00f3n AtHoc IWS."
    }
  ],
  "id": "CVE-2023-21520",
  "lastModified": "2026-06-17T05:33:04.470",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-21520",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-25T19:58:49.294060Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-09-12T20:15:07.633",
  "references": [
    {
      "source": "secure@blackberry.com",
      "tags": [
        "Broken Link"
      ],
      "url": "https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406"
    }
  ],
  "sourceIdentifier": "secure@blackberry.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2023-21520 (GCVE-0-2023-21520)

Vulnerability from cvelistv5 – Published: 2023-09-12 19:45 – Updated: 2024-09-25 19:59

Summary

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-25 19:58 UTC

Assigner

blackberry mitre root

References

1 reference

URL	Tags
https://http://support.blackberry.com/kb/articleD…

Impacted products

1 product

Vendor	Product	Version
BlackBerry	AtHoc	Affected: 7.15

Date Public

2023-09-12 19:43

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T09:44:01.009Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-21520",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-25T19:58:49.294060Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-25T19:59:01.852Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "AtHoc",
          "vendor": "BlackBerry",
          "versions": [
            {
              "status": "affected",
              "version": "7.15"
            }
          ]
        }
      ],
      "datePublic": "2023-09-12T19:43:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
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            }
          ],
          "value": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nA PII Enumeration via Credential Recovery in the Self Service\u00a0(Credential Recovery) of BlackBerry AtHoc version 7.15 could allow an attacker to potentially associate a list of contact details with an AtHoc IWS organization.\n"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-09-12T19:45:51.105Z",
        "orgId": "dbe78b00-5e7b-4fda-8748-329789ecfc5c",
        "shortName": "blackberry"
      },
      "references": [
        {
          "url": "https://http://support.blackberry.com/kb/articleDetail?articleNumber=000112406"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dbe78b00-5e7b-4fda-8748-329789ecfc5c",
    "assignerShortName": "blackberry",
    "cveId": "CVE-2023-21520",
    "datePublished": "2023-09-12T19:45:51.105Z",
    "dateReserved": "2022-11-17T22:40:09.107Z",
    "dateUpdated": "2024-09-25T19:59:01.852Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.