« Back to list

CVE-2019-9486

Status: ModifiedHigh (8.8)—

STRATO HiDrive Desktop Client 5.0.1.0 for Windows suffers from a SYSTEM privilege escalation vulnerability through the HiDriveMaintenanceService service. This service establishes a NetNamedPipe endpoint that allows applications to connect and call publicly exposed methods. An attacker can inject and execute code by hijacking the insecure communications with the service. This vulnerability also affects Telekom MagentaCLOUD through 5.7.0.0 and 1&1 Online Storage through 6.1.0.0.

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 (3)

Ionos — 1&1 Online StorageStrato — Hidrive Desktop ClientTelekom — Magentacloud

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2019-9486",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-04-30T19:29:04.640",
  "references": [
    {
      "url": "https://zer0-day.pw/articles/2019-04/HiDrive-LPE-via-Insecure-WCF-endpoint",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://zer0-day.pw/articles/2019-04/HiDrive-LPE-via-Insecure-WCF-endpoint",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-367"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "STRATO HiDrive Desktop Client 5.0.1.0 for Windows suffers from a SYSTEM privilege escalation vulnerability through the HiDriveMaintenanceService service. This service establishes a NetNamedPipe endpoint that allows applications to connect and call publicly exposed methods. An attacker can inject and execute code by hijacking the insecure communications with the service. This vulnerability also affects Telekom MagentaCLOUD through 5.7.0.0 and 1&1 Online Storage through 6.1.0.0."
    },
    {
      "lang": "es",
      "value": "STRATO HiDrive Desktop Client versión 5.0.1.0 para Windows sufre una vulnerabilidad de escalada de privilegios SYSTEM por medio del servicio HiDriveMaintenanceService. Este servicio establece un endpoint NetNamedPipe que permite a las aplicaciones conectarse y llamar a métodos expuestos públicamente. Un atacante puede inyectar y ejecutar un código mediante el pirateo de comunicaciones no seguras con el servicio. Esta vulnerabilidad también afecta a Telekom MagentaCLOUD a través de la versión 5.7.0.0 y 1&1 Online Storage a través de la versión 6.1.0.0."
    }
  ],
  "lastModified": "2026-06-17T02:43:48.163",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:strato:hidrive_desktop_client:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "873FAFDA-AE90-401C-8F12-06063D718DAD",
              "versionEndIncluding": "5.0.1.0"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:telekom:magentacloud:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "54F64BE0-AD14-4BC2-9E61-EEBD1A294B6A",
              "versionEndIncluding": "5.7.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ionos:1\\&1_online_storage:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "119748FF-C42A-4A64-AB79-5A1E03EA2D08",
              "versionEndIncluding": "6.1.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}