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CVE-2017-6866

Status: ModifiedMedium (6.5)—

A vulnerability was discovered in Siemens XHQ server 4 and 5 (4 before V4.7.1.3 and 5 before V5.0.0.2) that could allow an authenticated low-privileged remote user to gain read access to data in the XHQ solution exceeding his configured permission level.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Siemens — XHQ Server

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2017-6866",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "XHQ 4 (All versions before V4.7.1.3), XHQ 5 (All versions before V5.0.0.2)",
          "versions": [
            {
              "status": "affected",
              "version": "XHQ 4 (All versions before V4.7.1.3), XHQ 5 (All versions before V5.0.0.2)"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-08-07T23:29:00.227",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/99247",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-945660.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "productcert@siemens.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/99247",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-945660.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was discovered in Siemens XHQ server 4 and 5 (4 before V4.7.1.3 and 5 before V5.0.0.2) that could allow an authenticated low-privileged remote user to gain read access to data in the XHQ solution exceeding his configured permission level."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto una vulnerabilidad en el servidor Siemens XHQ 4 y 5 (4, en versiones anteriores a V4.7.1.3 y 5,en versiones anteriores a V5.0.0.2) que podría permitir que un usuario remoto con pocos privilegios obtuviera acceso de lectura a los datos de la solución XHQ que requieren un nivel de permisos superior al que tiene configurado."
    }
  ],
  "lastModified": "2026-06-17T01:23:14.470",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:siemens:xhq_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3DF7D4D0-548A-4E45-A279-FA2A0F32EA9C",
              "versionEndIncluding": "4.7.1.2"
            },
            {
              "criteria": "cpe:2.3:a:siemens:xhq_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0204E2A9-AA1D-42D8-A5B3-939DB37D581C",
              "versionEndIncluding": "5.0.0.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "productcert@siemens.com"
}