FKIE_CVE-2013-4651

Vulnerability from fkie_nvd - Published: 2013-08-01 13:32 - Updated: 2026-06-16 23:57
Severity
Summary
Siemens Scalance W7xx devices with firmware before 4.5.4 use the same hardcoded X.509 certificate across different customers' installations, which makes it easier for remote attackers to conduct man-in-the-middle attacks against SSL sessions by leveraging the certificate's trust relationship.

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:scalance_w700_series_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "80AFB6C8-3330-4E4B-840C-72AB3C25B005",
              "versionEndIncluding": "4.4.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w744-1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0F42D479-A09D-467E-A078-56AC8964FF0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w744-1pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AA38FD9E-6351-4799-9ED9-5C3613304B0D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w746-1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BF4620B2-80DA-492E-A3C5-030728AA31E5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w746-1pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "73BF204A-FB9B-442B-973B-CFC7400AC88D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w747-1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AF3D4CCA-26A3-4676-93C0-51C81C878E60",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w747-1rr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "972DB709-ECDB-4997-B580-68576C9BB068",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w784-1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3BF75780-5A9F-4D46-A057-1A39E06CBA9F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w784-1rr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC7D8B71-AC38-4723-A87C-2EE4A3DEB827",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w786-1pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE3D27B5-CE66-4C4B-96F5-0F6F1E4AD6D5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w786-2pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9753A6CE-3792-4865-B506-FAD5F9E4F91B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w786-2rr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0D056894-E0D7-4086-BCBA-817ECB6DD806",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w786-3pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E76465BC-A22F-44C8-8474-1848EF0BCFA1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w788-1pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FBFF410E-82DA-4B80-92A5-091970E969FB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w788-1rr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3F5F0171-F7D9-4657-9CF9-C32CA4FA0902",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w788-2pro:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0AB8DD7E-9CA8-46C4-9CEB-6A5B4E8A8B21",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:siemens:scalance_w788-2rr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "17A32A22-8C02-47C3-9969-B730C9114691",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Siemens Scalance W7xx devices with firmware before 4.5.4 use the same hardcoded X.509 certificate across different customers\u0027 installations, which makes it easier for remote attackers to conduct man-in-the-middle attacks against SSL sessions by leveraging the certificate\u0027s trust relationship."
    },
    {
      "lang": "es",
      "value": "Los dispositivos Siemens Scalance W7xx con firmware anterior a 4.5.4 utiliza el certificado X.509 embebido (hardcoded) para distintas instalaciones, lo que facilita a  atacantes remotos llevar a cabo ataques man-in-the-middle contra las sesiones SSL aprovechando las relaciones de confianza del certificado."
    }
  ],
  "id": "CVE-2013-4651",
  "lastModified": "2026-06-16T23:57:39.617",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 8.5,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-08-01T13:32:26.067",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-120908.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-120908.pdf"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-255"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.