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CVE-2014-2909

Estado: ModificadaMedia (5.8)—

CRLF injection vulnerability in the integrated web server on Siemens SIMATIC S7-1200 CPU devices 2.x and 3.x allows remote attackers to inject arbitrary HTTP headers via unspecified vectors.

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 (6)

Siemens — Simatic S7 Cpu-1211cSiemens — Simatic S7 CPU 1200 FirmwareSiemens — Simatic S7 CPU 1212cSiemens — Simatic S7 CPU 1214cSiemens — Simatic S7 CPU 1215cSiemens — Simatic S7 CPU 1217c

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2014-2909",
  "cveTags": [],
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        "cvssData": {
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          "baseScore": 5.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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      "affectedData": [
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              "version": "n/a"
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  "published": "2014-04-25T05:12:07.863",
  "references": [
    {
      "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-114-02",
      "tags": [
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      ],
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  "weaknesses": [
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  "descriptions": [
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      "value": "CRLF injection vulnerability in the integrated web server on Siemens SIMATIC S7-1200 CPU devices 2.x and 3.x allows remote attackers to inject arbitrary HTTP headers via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección CRLF en el servidor web integrado en dispositivos Siemens SIMATIC S7-1200 CPU 2.x y 3.x permite a atacantes remotos inyectar cabeceras HTTP arbitrarias a través de vectores no especificados."
    }
  ],
  "lastModified": "2026-06-17T00:07:21.160",
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