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CVE-2004-0306

Estado: ModificadaMedia (5)—

Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS 15600 before 1.3(0) enable TFTP service on UDP port 69 by default, which allows remote attackers to GET or PUT ONS system files on the current active TCC in the /flash0 or /flash1 directories.

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)

Cisco — Optical Networking Systems Software

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2004-0306",
  "cveTags": [],
  "metrics": {
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      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "affectedData": [
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          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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  "published": "2004-11-23T05:00:00.000",
  "references": [
    {
      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtml",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
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    {
      "url": "http://www.securityfocus.com/bid/9699",
      "tags": [
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    {
      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtml",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "NVD-CWE-Other"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS 15600 before 1.3(0) enable TFTP service on UDP port 69 by default, which allows remote attackers to GET or PUT ONS system files on the current active TCC in the /flash0 or /flash1 directories."
    },
    {
      "lang": "es",
      "value": "Cisco ONS 15327 anteriores a 4.1(3), ONS 15454 anteriores a 4.6(1), ONS 15454 SD anteriores a 4.1(3), y Cisco ONS 15600 anteriores a 1.3(0) tienen activo el servicio TFTP en el puerto UDP 69 por defecto, lo que permite a atacantes remotos obtener (GET) o poner (PUT ON) ficheros de sistema en TCC activo acual en los directorios /flash0 y /flash1."
    }
  ],
  "lastModified": "2026-06-16T22:05:21.540",
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