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CVE-2021-45815

Estado: ModificadaMedia (6.1)—

Quectel UC20 UMTS/HSPA+ UC20 6.3.14 is affected by a Cross Site Scripting (XSS) vulnerability.

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)

Quectel — Uc20 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-45815",
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
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        "acInsufInfo": false,
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "NONE",
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  "affected": [
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      "affectedData": [
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  "published": "2021-12-30T13:15:07.463",
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      "description": [
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          "value": "CWE-79"
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      "value": "Quectel UC20 UMTS/HSPA+ UC20 6.3.14 is affected by a Cross Site Scripting (XSS) vulnerability."
    },
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      "value": "Quectel UC20 UMTS/HSPA+ UC20 versión 6.3.14, está afectado por una vulnerabilidad de tipo Cross Site Scripting (XSS).\n"
    }
  ],
  "lastModified": "2026-06-17T04:14:06.900",
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