Vulnerability-Lookup

VAR-201905-0920

Vulnerability from variot - Updated: 2025-01-30 19:50

A potential improper access control vulnerability exists in the backup mechanism of the Bosch Smart Home Controller (SHC) before 9.8.905 that may result in unauthorized download of a backup. In order to exploit the vulnerability, the adversary needs to download the backup directly after a backup triggered by a legitimate user has been completed

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CVE-2019-11894 (GCVE-0-2019-11894)

Vulnerability from cvelistv5 – Published: 2019-05-29 20:03 – Updated: 2024-09-17 00:46

Title

Improper access control in the backup mechanism of the Bosch Smart Home Controller (SHC)

Summary

Severity ?

5.7 (Medium)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CWE

CWE-284 - Improper Access Control

Assigner

bosch

References

URL

Tags

https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Bosch	Smart Home Controller	Affected: unspecified , < 9.8.905 (custom)

Credits

Philip Kazmeier

Show details on NVD website

JSON

To clipboard

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                "vendor_name": "Bosch"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Philip Kazmeier"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A potential improper access control vulnerability exists in the backup mechanism of the Bosch Smart Home Controller (SHC) before 9.8.905 that may result in unauthorized download of a backup. In order to exploit the vulnerability, the adversary needs to download the backup directly after a backup triggered by a legitimate user has been completed."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.6"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-284 Improper Access Control"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html",
              "refsource": "CONFIRM",
              "url": "https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html"
            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c",
    "assignerShortName": "bosch",
    "cveId": "CVE-2019-11894",
    "datePublished": "2019-05-29T20:03:48.103119Z",
    "dateReserved": "2019-05-13T00:00:00",
    "dateUpdated": "2024-09-17T00:46:00.989Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-201905-0920

CVE-2019-11894 (GCVE-0-2019-11894)

Tags

Sightings

Nomenclature