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CVE-2023-40645

Status: ModifiedMedium (5.5)—

In Messaging, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Google — Android

CWEs

References

Raw JSON (NVD)

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  "id": "CVE-2023-40645",
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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          "version": "2.0.3",
          "timestamp": "2024-09-19T18:20:25.298278Z"
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          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 3.6,
        "exploitabilityScore": 1.8
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      "affectedData": [
        {
          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "product": "SC9863A",
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            {
              "status": "affected",
              "version": "Android11/Android12"
            }
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  ],
  "published": "2023-10-08T04:15:57.270",
  "references": [
    {
      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074",
      "tags": [
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      "description": [
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  ],
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      "lang": "en",
      "value": "In Messaging, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed"
    },
    {
      "lang": "es",
      "value": "En Messaging, es posible que falte una verificación de permiso. Esto podría conducir a la divulgación de información local sin necesidad de privilegios de ejecución adicionales."
    }
  ],
  "lastModified": "2026-06-17T06:18:53.033",
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