FKIE_CVE-2024-21816

Vulnerability from fkie_nvd - Published: 2024-03-04 07:15 - Updated: 2026-06-17 07:10
Severity
4.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
in OpenHarmony v4.0.0 and prior versions allow a local attacker cause information leak through improper preservation of permissions.
References
scy@openharmony.iohttps://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-03.mdPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-03.mdPatch, Vendor Advisory
Impacted products
Vendor Product Version
openatom openharmony 4.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "OpenHarmony",
          "vendor": "OpenHarmony",
          "versions": [
            {
              "lessThan": "v4.0.1",
              "status": "affected",
              "version": "v4.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "scy@openharmony.io"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:openatom:openharmony:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "BCD533F2-0FE4-466C-8928-693658838C2A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "in OpenHarmony v4.0.0 and prior versions allow a local attacker cause information leak through improper preservation of permissions."
    },
    {
      "lang": "es",
      "value": "OpenHarmony v4.0.0 y versiones anteriores permiten que un atacante local provoque una fuga de informaci\u00f3n mediante la conservaci\u00f3n inadecuada de los permisos."
    }
  ],
  "id": "CVE-2024-21816",
  "lastModified": "2026-06-17T07:10:13.083",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 1.4,
        "source": "scy@openharmony.io",
        "type": "Secondary"
      },
      {
        "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"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-21816",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-03-04T14:25:48.491313Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-03-04T07:15:09.743",
  "references": [
    {
      "source": "scy@openharmony.io",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-03.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-03.md"
    }
  ],
  "sourceIdentifier": "scy@openharmony.io",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-281"
        }
      ],
      "source": "scy@openharmony.io",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-281"
        }
      ],
      "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

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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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