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CVE-2025-25052

Estado: AnalizadaMedia (5.5)—

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through buffer overflow.

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)

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{
  "id": "CVE-2025-25052",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-25052",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-06T14:38:12.611260Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "scy@openharmony.io",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.3,
          "attackVector": "LOCAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "scy@openharmony.io",
      "affectedData": [
        {
          "vendor": "OpenHarmony",
          "product": "OpenHarmony",
          "versions": [
            {
              "status": "affected",
              "version": "v4.1.0",
              "versionType": "custom",
              "lessThanOrEqual": "v5.0.3"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-05-06T09:15:24.967",
  "references": [
    {
      "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-05.md",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "scy@openharmony.io"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "scy@openharmony.io",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through buffer overflow."
    },
    {
      "lang": "es",
      "value": "En OpenHarmony v5.0.3 y versiones anteriores permiten que un atacante local provoque un DOS a través de un desbordamiento del búfer."
    }
  ],
  "lastModified": "2026-06-17T09:00:12.570",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1417C255-3160-4BAC-A56A-1385F871F09B",
              "versionEndIncluding": "4.1"
            },
            {
              "criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9E1C17A4-85B4-4B19-8AFB-1FAA62AA363B",
              "versionEndIncluding": "5.0.3",
              "versionStartIncluding": "5.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "scy@openharmony.io"
}