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CVE-2008-0531

Estado: ModificadaAlta (9.3)—

Heap-based buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SIP firmware might allow remote SIP servers to execute arbitrary code via a crafted challenge/response message.

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 (2)

Cisco — Session Initiation Protocol (sip) FirmwareCisco — Skinny Client Control Protocol (sccp) Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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        "source": "nvd@nist.gov",
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          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
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        "exploitabilityScore": 8.6,
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        "userInteractionRequired": false
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      "affectedData": [
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          "vendor": "n/a",
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  "published": "2008-02-15T02:00:00.000",
  "references": [
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      "url": "http://secunia.com/advisories/28935",
      "tags": [
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    },
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      "tags": [
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      "source": "psirt@cisco.com"
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    {
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    },
    {
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      "source": "psirt@cisco.com"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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    },
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      "value": "Desbordamiento de búfer basado en montículo en los teléfonos Cisco Unified IP Phone 7940, 7940G, 7960 y 7960G ejecutándose en un software empotrado (firmware) SIP, puede que permita a servidores SIP remotos ejecutar código de su elección mediante un mensaje de desafío/respuesta."
    }
  ],
  "lastModified": "2026-06-16T22:49:49.037",
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}