fkie_cve-2014-2256
Vulnerability from fkie_nvd
Published
2014-03-24 14:20
Modified
2025-04-12 10:46
Severity ?
Summary
Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets, a different vulnerability than CVE-2014-2257.
References
cve@mitre.orghttp://ics-cert.us-cert.gov/advisories/ICSA-14-079-02US Government Resource
cve@mitre.orghttp://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdfVendor Advisory
cve@mitre.orghttps://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
af854a3a-2127-422b-91ae-364da2661108http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf
Impacted products
Vendor Product Version
siemens simatic_s7_cpu_1200_firmware *
siemens simatic_s7_cpu_1200_firmware 3.0
siemens simatic_s7_cpu-1211c -
siemens simatic_s7_cpu_1212c -
siemens simatic_s7_cpu_1214c -
siemens simatic_s7_cpu_1215c -
siemens simatic_s7_cpu_1217c -


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{
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    {
      "nodes": [
        {
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets, a different vulnerability than CVE-2014-2257."
    },
    {
      "lang": "es",
      "value": "Dispositivos Siemens SIMATIC S7-1200 CPU PLC con firmware anterior a 4.0 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (transici\u00f3n de modo defecto) a trav\u00e9s de paquetes ISO-TSAP manipulados, una vulnerabilidad diferente a CVE-2014-2257."
    }
  ],
  "id": "CVE-2014-2256",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-03-24T14:20:39.590",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02"
    },
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      "tags": [
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      ],
      "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf"
    },
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    },
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      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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