CVE-2017-17027 - Vulnerability Details - OpenCVE

A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.03236.

Key SSVC decision points have not yet been added.

Vendors	Products
Qnap	Qts

Configuration 1 [-]

OR	cpe:2.3:o:qnap:qts::::::::
	cpe:2.3:o:qnap:qts:4.3.4.0358:beta1::::::
	cpe:2.3:o:qnap:qts:4.3.4.0370:beta1::::::
	cpe:2.3:o:qnap:qts:4.3.4.0372:beta1::::::
	cpe:2.3:o:qnap:qts:4.3.4.0374:beta1::::::
	cpe:2.3:o:qnap:qts:4.3.4.0387:beta2::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2017-8197	A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.securitytracker.com/id/1040018
https://www.qnap.com/zh-tw/security-advisory/nas-201712-15

History

No history.

MITRE

Status: PUBLISHED

Assigner: qnap

Published: 2017-12-21T15:00:00Z

Updated: 2024-09-16T17:08:54.626Z

Reserved: 2017-11-28T00:00:00

Link: CVE-2017-17027

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2017-12-21T15:29:00.427

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-17027

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "QTS FTP service", "vendor": "QNAP", "versions": [{"status": "affected", "version": "4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116"}]}], "datePublic": "2017-12-15T00:00:00", "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices."}], "problemTypes": [{"descriptions": [{"description": "Buffer Overflow", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-22T10:57:01", "orgId": "2fd009eb-170a-4625-932b-17a53af1051f", "shortName": "qnap"}, "references": [{"name": "1040018", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1040018"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201712-15"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@qnap.com", "DATE_PUBLIC": "2017-12-15T00:00:00", "ID": "CVE-2017-17027", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "QTS FTP service", "version": {"version_data": [{"version_value": "4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116"}]}}]}, "vendor_name": "QNAP"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Buffer Overflow"}]}]}, "references": {"reference_data": [{"name": "1040018", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1040018"}, {"name": "https://www.qnap.com/zh-tw/security-advisory/nas-201712-15", "refsource": "CONFIRM", "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201712-15"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T20:43:59.393Z"}, "title": "CVE Program Container", "references": [{"name": "1040018", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1040018"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201712-15"}]}]}, "cveMetadata": {"assignerOrgId": "2fd009eb-170a-4625-932b-17a53af1051f", "assignerShortName": "qnap", "cveId": "CVE-2017-17027", "datePublished": "2017-12-21T15:00:00Z", "dateReserved": "2017-11-28T00:00:00", "dateUpdated": "2024-09-16T17:08:54.626Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*", "matchCriteriaId": "743F5071-0DE8-432A-9A85-81A4519A6DA1", "versionEndIncluding": "4.3.3.0378", "vulnerable": true}, {"criteria": "cpe:2.3:o:qnap:qts:4.3.4.0358:beta1:*:*:*:*:*:*", "matchCriteriaId": "D560B30D-6A9F-4A44-B83B-4FAB02A94830", "vulnerable": true}, {"criteria": "cpe:2.3:o:qnap:qts:4.3.4.0370:beta1:*:*:*:*:*:*", "matchCriteriaId": "ACB33269-7F69-45DA-9CF0-B0322FFC577D", "vulnerable": true}, {"criteria": "cpe:2.3:o:qnap:qts:4.3.4.0372:beta1:*:*:*:*:*:*", "matchCriteriaId": "3CABE783-B9CA-4E15-8DC2-75C39F214600", "vulnerable": true}, {"criteria": "cpe:2.3:o:qnap:qts:4.3.4.0374:beta1:*:*:*:*:*:*", "matchCriteriaId": "D8B39FE2-79A9-478C-AE83-8D9664A6D1F8", "vulnerable": true}, {"criteria": "cpe:2.3:o:qnap:qts:4.3.4.0387:beta2:*:*:*:*:*:*", "matchCriteriaId": "DEA6AF09-BCB3-45EE-A59F-5A6CEFE8CBAC", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer en el servicio FTP de QNAP QTS, en sus versiones 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 y anteriores podr\u00eda permitir que atacantes remotos ejecuten c\u00f3digo arbitrario en dispositivos NAS."}], "id": "CVE-2017-17027", "lastModified": "2025-04-20T01:37:25.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-12-21T15:29:00.427", "references": [{"source": "security@qnapsecurity.com.tw", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1040018"}, {"source": "security@qnapsecurity.com.tw", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201712-15"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1040018"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://www.qnap.com/zh-tw/security-advisory/nas-201712-15"}], "sourceIdentifier": "security@qnapsecurity.com.tw", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}