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CVE-2020-1799

Estado: ModificadaAlta (7.5)—

E6878-370 with versions of 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233) has a use after free vulnerability. The software references memory after it has been freed in certain scenario, the attacker does a series of crafted operations through web portal, successful exploit could cause a use after free condition which may lead to malicious code execution.

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)

Huawei — E6878-370 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-1799",
  "cveTags": [],
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          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
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          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
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          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "E6878-370",
          "versions": [
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  "published": "2020-05-21T15:15:09.763",
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-416"
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      "value": "E6878-370 with versions of 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233) has a use after free vulnerability. The software references memory after it has been freed in certain scenario, the attacker does a series of crafted operations through web portal, successful exploit could cause a use after free condition which may lead to malicious code execution."
    },
    {
      "lang": "es",
      "value": "E6878-370 con versiones 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233), tiene un uso de la memoria previamente liberada. El software hace referencia a la memoria después de haber sido liberada en determinado escenario, el atacante hace una serie de operaciones especialmente diseñadas mediante el portal web, una explotación con éxito podría causar una condición de uso de la memoria previamente liberada que puede conllevar a una ejecución de código malicioso."
    }
  ],
  "lastModified": "2026-06-17T03:02:24.847",
  "configurations": [
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