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CVE-2024-40821 (GCVE-0-2024-40821)

Vulnerability from cvelistv5 – Published: 2024-07-29 22:16 – Updated: 2026-04-02 18:15
VLAI
Summary
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. Third party app extensions may not receive the correct sandbox restrictions.
Severity
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-29 23:56 UTC
CWE
  • Third party app extensions may not receive the correct sandbox restrictions
  • CWE-281 - Improper Preservation of Permissions
Assigner
References
Impacted products
Vendor Product Version CPE status
Apple macOS Affected: 0 , < 12.7.6 (custom)
Affected: 0 , < 13.6.8 (custom)
Affected: 0 , < 14.6 (custom)
guessed Create a notification for this product.
apple macos Affected: 12.0 , < 12.7 (custom)
Affected: 13.0 , < 13.6 (custom)
Affected: 14.0 , < 14.6 (custom)
    cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*
    cpe:2.3:o:apple:macos:13.0:*:*:*:*:*:*:*
    cpe:2.3:o:apple:macos:14.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "current_release_date": "2026-04-02T22:57:33+00:00",
      "cve": "CVE-2024-40821",
      "id": "CVE-2024-40821",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2024-40821",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-40821.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://support.apple.com/en-us/HT214120\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT214119\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT214118\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2024/Jul/20\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2024/Jul/18\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2024/Jul/19\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/kb/HT214120\"}, {\"url\": \"https://support.apple.com/kb/HT214119\"}, {\"url\": \"https://support.apple.com/kb/HT214118\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-04T17:26:00.445Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.4, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-40821\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-07-29T23:56:49.335953Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*\", \"cpe:2.3:o:apple:macos:13.0:*:*:*:*:*:*:*\", \"cpe:2.3:o:apple:macos:14.0:*:*:*:*:*:*:*\"], \"vendor\": \"apple\", \"product\": \"macos\", \"versions\": [{\"status\": \"affected\", \"version\": \"12.0\", \"lessThan\": \"12.7\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"13.0\", \"lessThan\": \"13.6\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"14.0\", \"lessThan\": \"14.6\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-281\", \"description\": \"CWE-281 Improper Preservation of Permissions\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-29T23:56:40.394Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"Apple\", \"product\": \"macOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"12.7.6\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"13.6.8\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"14.6\", \"versionType\": \"custom\"}]}], \"references\": [{\"url\": \"https://support.apple.com/en-us/120910\"}, {\"url\": \"https://support.apple.com/en-us/120911\"}, {\"url\": \"https://support.apple.com/en-us/120912\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. Third party app extensions may not receive the correct sandbox restrictions.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"Third party app extensions may not receive the correct sandbox restrictions\"}]}], \"providerMetadata\": {\"orgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"shortName\": \"apple\", \"dateUpdated\": \"2026-04-02T18:15:31.108Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-40821\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-02T18:15:31.108Z\", \"dateReserved\": \"2024-07-10T17:11:04.698Z\", \"assignerOrgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"datePublished\": \"2024-07-29T22:16:50.306Z\", \"assignerShortName\": \"apple\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.