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CVE-2016-6563

Estado: ModificadaCrítica (9.8)—

Processing malformed SOAP messages when performing the HNAP Login action causes a buffer overflow in the stack in some D-Link DIR routers. The vulnerable XML fields within the SOAP body are: Action, Username, LoginPassword, and Captcha. The following products are affected: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L.

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 (9)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2016-6563",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 3.9
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          "versions": [
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          "vendor": "D-Link",
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          "versions": [
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          "vendor": "D-Link",
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          "versions": [
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              "status": "unknown",
              "version": "N/A"
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          "vendor": "D-Link",
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          "versions": [
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          "vendor": "D-Link",
          "product": "DIR-850L",
          "versions": [
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              "version": "N/A"
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  "published": "2018-07-13T20:29:01.003",
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      "tags": [
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        "Third Party Advisory"
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        "VDB Entry"
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      "source": "cret@cert.org"
    },
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      "tags": [
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        "US Government Resource"
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      "source": "cret@cert.org"
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      "source": "cret@cert.org",
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          "value": "CWE-121"
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      "source": "nvd@nist.gov",
      "description": [
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      "lang": "en",
      "value": "Processing malformed SOAP messages when performing the HNAP Login action causes a buffer overflow in the stack in some D-Link DIR routers. The vulnerable XML fields within the SOAP body are: Action, Username, LoginPassword, and Captcha. The following products are affected: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L."
    },
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      "value": "El procesamiento de mensajes SOAP mal formados al realizar la acción de inicio de sesión HNAP provoca un desbordamiento de búfer en la pila en algunos routers D-Link DIR. Los campos XML vulnerables en el cuerpo SOAP son: Action, Username, LoginPassword y Captcha. Los siguientes productos se han visto afectados: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L y DIR-850L."
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  "lastModified": "2026-06-17T00:51:23.423",
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