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CVE-2023-40636

Estado: ModificadaMedia (4.4)—

En Telecom service, existe una forma posible de escribir registros de uso de permisos de una aplicación debido a que falta una verificación de permisos. Esto podría conducir a la divulgación de información local con privilegios de ejecución de System necesarios.

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)

Google — Android

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-40636",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2023-40636",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-19T15:11:41.860037Z"
        }
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    ],
    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
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          "baseScore": 4.4,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@unisoc.com",
      "affectedData": [
        {
          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "product": "T760/T770/T820/S8000",
          "versions": [
            {
              "status": "affected",
              "version": "Android11"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-10-08T04:15:56.700",
  "references": [
    {
      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@unisoc.com"
    },
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      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074",
      "tags": [
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In telecom service, there is a possible way to write permission usage records of an app due to a missing permission check. This could lead to local information disclosure with System execution privileges needed"
    },
    {
      "lang": "es",
      "value": "En Telecom service, existe una forma posible de escribir registros de uso de permisos de una aplicación debido a que falta una verificación de permisos. Esto podría conducir a la divulgación de información local con privilegios de ejecución de System necesarios."
    }
  ],
  "lastModified": "2026-06-17T06:18:49.960",
  "configurations": [
    {
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}