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CVE-2019-8702 (GCVE-0-2019-8702)

Vulnerability from cvelistv5 – Published: 2021-12-23 19:48 – Updated: 2024-08-04 21:24
VLAI
Summary
This issue was addressed with a new entitlement. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra, iOS 12.4, tvOS 12.4. A local user may be able to read a persistent account identifier.
CWE
  • A local user may be able to read a persistent account identifier
References
Impacted products
Vendor Product Version CPE status
Apple iOS Affected: unspecified , < 12.4 (custom)
guessed Create a notification for this product.
Apple macOS Affected: unspecified , < 10.14 (custom)
guessed Create a notification for this product.
Apple macOS Affected: unspecified , < 12.4 (custom)
guessed Create a notification for this product.
Show details on NVD website

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                    "matchCriteriaId": "23C6DF6A-9A30-4F9E-BD9C-C19D8551C6DA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001:*:*:*:*:*:*",
                    "matchCriteriaId": "754A2DF4-8724-4448-A2AB-AC5442029CB7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002:*:*:*:*:*:*",
                    "matchCriteriaId": "D392C777-1949-4920-B459-D083228E4688",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003:*:*:*:*:*:*",
                    "matchCriteriaId": "68B0A232-F2A4-4B87-99EB-3A532DFA87DA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AC281794-DEC0-4C8A-8B92-F8E5D8785EF6",
                    "versionEndExcluding": "12.4",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "This issue was addressed with a new entitlement. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra, iOS 12.4, tvOS 12.4. A local user may be able to read a persistent account identifier."
          },
          {
            "lang": "es",
            "value": "Este problema se abord\u00f3 con una nueva asignaci\u00f3n de derechos. Este problema es corregido en macOS Mojave versi\u00f3n 10.14.6, actualizaci\u00f3n de seguridad 2019-004 High Sierra, actualizaci\u00f3n de seguridad 2019-004 Sierra, iOS versi\u00f3n 12.4, tvOS versi\u00f3n 12.4. Un usuario local puede ser capaz de leer un identificador de cuenta persistente"
          }
        ],
        "id": "CVE-2019-8702",
        "lastModified": "2024-11-21T04:50:19.557",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "LOW",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 2.1,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
                "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": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2021-12-23T20:15:08.717",
        "references": [
          {
            "source": "product-security@apple.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.apple.com/en-us/HT210346"
          },
          {
            "source": "product-security@apple.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.apple.com/en-us/HT210348"
          },
          {
            "source": "product-security@apple.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.apple.com/en-us/HT210351"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.apple.com/en-us/HT210346"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.apple.com/en-us/HT210348"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.apple.com/en-us/HT210351"
          }
        ],
        "sourceIdentifier": "product-security@apple.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-668"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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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.


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