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CVE-2024-21860

Estado: ModificadaAlta (8.8)—

in OpenHarmony v4.0.0 and prior versions

allow an adjacent attacker arbitrary code execution in any apps through use after free.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Openatom — Openharmony

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-21860",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-21860",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-02-05T21:03:38.565314Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "scy@openharmony.io",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.2,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 1.6
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/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"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
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      "affectedData": [
        {
          "vendor": "OpenHarmony",
          "product": "OpenHarmony",
          "versions": [
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              "status": "affected",
              "version": "v3.2.0",
              "versionType": "custom",
              "lessThanOrEqual": "v3.2.4"
            },
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              "version": "v4.0.0",
              "lessThan": "v4.0.1",
              "versionType": "custom"
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          "defaultStatus": "unaffected"
        }
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  ],
  "published": "2024-02-02T07:15:11.530",
  "references": [
    {
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-02.md",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "scy@openharmony.io"
    },
    {
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-02.md",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "scy@openharmony.io",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nin OpenHarmony v4.0.0 and prior versions\n\nallow an adjacent attacker arbitrary code execution in any apps through use after free."
    },
    {
      "lang": "es",
      "value": "Las versiones de OpenHarmony v4.0.0 y versiones anteriores permiten que un atacante adyacente ejecute código arbitrario en cualquier aplicación mediante un use after free."
    }
  ],
  "lastModified": "2026-06-17T07:10:17.663",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9BB7FE14-3FB6-402C-9F39-EA560E4DC12C",
              "versionEndIncluding": "3.2.4",
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              "matchCriteriaId": "1E7BF175-F661-43C6-951C-E6F5D62374B2"
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          "operator": "OR"
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  ],
  "sourceIdentifier": "scy@openharmony.io"
}