fkie_cve-2016-9154
Vulnerability from fkie_nvd
Published
2016-12-23 05:59
Modified
2025-04-12 10:46
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key.
References
productcert@siemens.comhttp://www.securityfocus.com/bid/94962Third Party Advisory, VDB Entry
productcert@siemens.comhttp://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdfMitigation, Vendor Advisory
productcert@siemens.comhttps://ics-cert.us-cert.gov/advisories/ICSA-16-355-01Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/94962Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdfMitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
siemens desigo_web_module_pxa30-w0_firmware *
siemens desigo_web_module_pxa30-w1_firmware *
siemens desigo_web_module_pxa30-w2_firmware *
siemens desigo_web_module_pxa40-w0_firmware *
siemens desigo_web_module_pxa40-w1_firmware *
siemens desigo_web_module_pxa40-w2_firmware *
siemens desigo_web_module_pxa30-w0 -
siemens desigo_web_module_pxa30-w1 -
siemens desigo_web_module_pxa30-w2 -
siemens desigo_web_module_pxa40-w0 -
siemens desigo_web_module_pxa40-w1 -
siemens desigo_web_module_pxa40-w2 -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
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            },
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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions \u003c V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions \u003c V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key."
    },
    {
      "lang": "es",
      "value": "Los m\u00f3dulos Siemens Desigo PX Web PXA40-W0, PXA40-W1, PXA40-W2 para controladores autom\u00e1ticos Desigo PX PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (todas las versiones de firmware \u003c V6.00.046) y m\u00f3dulos web Desigo PX PXA30-W0, PXA30-W1, PXA30-W2 para controladores autom\u00e1ticos Desigo PX PXC00-U, PXC64-U, PXC128-U (todas las versiones de firmware \u003c V6.00.046) utilizan un generador de n\u00fameros pseudoaleatorios con entrop\u00eda insuficiente para generar certificados HTTPS, potencialmente permite a atacantes remotos recontruir la clave privada correspondiente."
    }
  ],
  "id": "CVE-2016-9154",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
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        "acInsufInfo": true,
        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
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          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-12-23T05:59:00.593",
  "references": [
    {
      "source": "productcert@siemens.com",
      "tags": [
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        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/94962"
    },
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  "sourceIdentifier": "productcert@siemens.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-332"
        }
      ],
      "source": "productcert@siemens.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-332"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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