certfr_avis - certfr-2021-avi-307

CERTFR-2021-AVI-307

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans QNAP HBS 3 Hybrid Backup Sync. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité, une atteinte à l'intégrité des données et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Qnap	Hybrid Backup Sync	HBS 3 Hybrid Backup Sync pour QuTScloud c4.5.x versions antérieures à 16.0.0419
Qnap	Hybrid Backup Sync	HBS 3 Hybrid Backup Sync pour QuTS hero h4.5.1 versions antérieures à 16.0.0419
Qnap	Hybrid Backup Sync	HBS 3 Hybrid Backup Sync pour QTS 4.5.2 versions antérieures à 16.0.0415
Qnap	Hybrid Backup Sync	HBS 3 Hybrid Backup Sync pour QTS 4.3.6 versions antérieures à 3.0.210412

References

Title

Publication Time

CVE-2021-28799 (GCVE-0-2021-28799)

Vulnerability from cvelistv5

Published

2021-05-13 02:55

Modified

2025-10-21 23:25

Severity ?

10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-285 - Improper Authorization

Summary

An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote attackers to log in to a device. This issue affects: QNAP Systems Inc. HBS 3 versions prior to v16.0.0415 on QTS 4.5.2; versions prior to v3.0.210412 on QTS 4.3.6; versions prior to v3.0.210411 on QTS 4.3.4; versions prior to v3.0.210411 on QTS 4.3.3; versions prior to v16.0.0419 on QuTS hero h4.5.1; versions prior to v16.0.0419 on QuTScloud c4.5.1~c4.5.4. This issue does not affect: QNAP Systems Inc. HBS 2 . QNAP Systems Inc. HBS 1.3 .

References

URL

Tags

https://www.qnap.com/en/security-advisory/QSA-21-13

x_refsource_MISC

Impacted products

Vendor

Product

Version

QNAP Systems Inc.

HBS 3

Version: unspecified < v16.0.0415

QNAP Systems Inc.	HBS 3	Version: unspecified < v3.0.210412
QNAP Systems Inc.	HBS 3	Version: unspecified < v3.0.210411
QNAP Systems Inc.	HBS 3	Version: unspecified < v3.0.210411
QNAP Systems Inc.	HBS 3	Version: unspecified < v16.0.0419
QNAP Systems Inc.	HBS 3	Version: unspecified < v16.0.0419
QNAP Systems Inc.	HBS 2
QNAP Systems Inc.	HBS 1.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:55:11.685Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.qnap.com/en/security-advisory/QSA-21-13"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-28799",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-04T14:53:29.275519Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-03-31",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-28799"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:25:45.551Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-28799"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2022-03-31T00:00:00+00:00",
            "value": "CVE-2021-28799 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "QTS 4.5.2"
          ],
          "product": "HBS 3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "v16.0.0415",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "QTS 4.3.6"
          ],
          "product": "HBS 3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "v3.0.210412",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "QTS 4.3.4"
          ],
          "product": "HBS 3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "v3.0.210411",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "QTS 4.3.3"
          ],
          "product": "HBS 3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "v3.0.210411",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "QuTS hero h4.5.1"
          ],
          "product": "HBS 3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "v16.0.0419",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "QuTScloud c4.5.1~c4.5.4"
          ],
          "product": "HBS 3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "lessThan": "v16.0.0419",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "HBS 2",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "status": "unaffected",
              "version": "all versions"
            }
          ]
        },
        {
          "product": "HBS 1.3",
          "vendor": "QNAP Systems Inc.",
          "versions": [
            {
              "status": "unaffected",
              "version": "all versions"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "ZUSO ART"
        }
      ],
      "datePublic": "2021-04-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote attackers to log in to a device. This issue affects: QNAP Systems Inc. HBS 3 versions prior to v16.0.0415 on QTS 4.5.2; versions prior to v3.0.210412 on QTS 4.3.6; versions prior to v3.0.210411 on QTS 4.3.4; versions prior to v3.0.210411 on QTS 4.3.3; versions prior to v16.0.0419 on QuTS hero h4.5.1; versions prior to v16.0.0419 on QuTScloud c4.5.1~c4.5.4. This issue does not affect: QNAP Systems Inc. HBS 2 . QNAP Systems Inc. HBS 1.3 ."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "CWE-285 Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-13T02:55:13.000Z",
        "orgId": "2fd009eb-170a-4625-932b-17a53af1051f",
        "shortName": "qnap"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.qnap.com/en/security-advisory/QSA-21-13"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "QNAP have already fixed this vulnerability in the following versions of HBS 3:\nQTS 4.5.2: HBS 3 v16.0.0415 and later\nQTS 4.3.6: HBS 3 v3.0.210412 and later\nQTS 4.3.3 and 4.3.4: HBS 3 v3.0.210411 and later\nQuTS hero h4.5.1: HBS 3 v16.0.0419 and later\nQuTScloud c4.5.1~c4.5.4: HBS 3 v16.0.0419 and later"
        }
      ],
      "source": {
        "advisory": "QSA-21-13",
        "discovery": "EXTERNAL"
      },
      "title": "Improper Authorization Vulnerability in HBS 3 (Hybrid Backup Sync)",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@qnap.com",
          "DATE_PUBLIC": "2021-04-22T00:54:00.000Z",
          "ID": "CVE-2021-28799",
          "STATE": "PUBLIC",
          "TITLE": "Improper Authorization Vulnerability in HBS 3 (Hybrid Backup Sync)"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "HBS 3",
                      "version": {
                        "version_data": [
                          {
                            "platform": "QTS 4.5.2",
                            "version_affected": "\u003c",
                            "version_value": "v16.0.0415"
                          },
                          {
                            "platform": "QTS 4.3.6",
                            "version_affected": "\u003c",
                            "version_value": "v3.0.210412"
                          },
                          {
                            "platform": "QTS 4.3.4",
                            "version_affected": "\u003c",
                            "version_value": "v3.0.210411"
                          },
                          {
                            "platform": "QTS 4.3.3",
                            "version_affected": "\u003c",
                            "version_value": "v3.0.210411"
                          },
                          {
                            "platform": "QuTS hero h4.5.1",
                            "version_affected": "\u003c",
                            "version_value": "v16.0.0419"
                          },
                          {
                            "platform": "QuTScloud c4.5.1~c4.5.4",
                            "version_affected": "\u003c",
                            "version_value": "v16.0.0419"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "HBS 2",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!",
                            "version_value": "all versions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "HBS 1.3",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!",
                            "version_value": "all versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "QNAP Systems Inc."
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "ZUSO ART"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote attackers to log in to a device. This issue affects: QNAP Systems Inc. HBS 3 versions prior to v16.0.0415 on QTS 4.5.2; versions prior to v3.0.210412 on QTS 4.3.6; versions prior to v3.0.210411 on QTS 4.3.4; versions prior to v3.0.210411 on QTS 4.3.3; versions prior to v16.0.0419 on QuTS hero h4.5.1; versions prior to v16.0.0419 on QuTScloud c4.5.1~c4.5.4. This issue does not affect: QNAP Systems Inc. HBS 2 . QNAP Systems Inc. HBS 1.3 ."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-285 Improper Authorization"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.qnap.com/en/security-advisory/QSA-21-13",
              "refsource": "MISC",
              "url": "https://www.qnap.com/en/security-advisory/QSA-21-13"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "QNAP have already fixed this vulnerability in the following versions of HBS 3:\nQTS 4.5.2: HBS 3 v16.0.0415 and later\nQTS 4.3.6: HBS 3 v3.0.210412 and later\nQTS 4.3.3 and 4.3.4: HBS 3 v3.0.210411 and later\nQuTS hero h4.5.1: HBS 3 v16.0.0419 and later\nQuTScloud c4.5.1~c4.5.4: HBS 3 v16.0.0419 and later"
          }
        ],
        "source": {
          "advisory": "QSA-21-13",
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2fd009eb-170a-4625-932b-17a53af1051f",
    "assignerShortName": "qnap",
    "cveId": "CVE-2021-28799",
    "datePublished": "2021-05-13T02:55:13.827Z",
    "dateReserved": "2021-03-18T00:00:00.000Z",
    "dateUpdated": "2025-10-21T23:25:45.551Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted