{ "containers": { "cna": { "affected": [ { "platforms": [ "build 20190328" ], "product": "QTS", "vendor": "QNAP Systems Inc.", "versions": [ { "lessThan": "4.3.6.0895", "status": "affected", "version": "unspecified", "versionType": "custom" } ] }, { "platforms": [ "build 20190322" ], "product": "QTS", "vendor": "QNAP Systems Inc.", "versions": [ { "lessThan": "4.3.4.0899", "status": "affected", "version": "unspecified", "versionType": "custom" } ] }, { "product": "QTS", "vendor": "QNAP Systems Inc.", "versions": [ { "status": "unaffected", "version": "4.5.x" }, { "status": "unaffected", "version": "4.4.x" } ] } ], "credits": [ { "lang": "en", "value": "Independent Security Evaluators" } ], "datePublic": "2020-12-30T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-73", "description": "CWE-73 External Control of File Name or Path", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-12-31T16:33:27.000Z", "orgId": "2fd009eb-170a-4625-932b-17a53af1051f", "shortName": "qnap" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-21" } ], "solutions": [ { "lang": "en", "value": "QNAP have already fixed this vulnerability in the following versions:\n\nQTS 4.3.6.0895 build 20190328 (and later)\nQTS 4.3.4.0899 build 20190322 (and later)\nThis issue does not affect QTS 4.4.x or QTS 4.5.x." } ], "source": { "advisory": "QSA-20-21", "discovery": "EXTERNAL" }, "title": "Improper Limitation of a Pathname to a Restricted Directory in QTS", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@qnap.com", "DATE_PUBLIC": "2020-12-30T02:55:00.000Z", "ID": "CVE-2018-19945", "STATE": "PUBLIC", "TITLE": "Improper Limitation of a Pathname to a Restricted Directory in QTS" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "QTS", "version": { "version_data": [ { "platform": "build 20190328", "version_affected": "<", "version_value": "4.3.6.0895" }, { "platform": "build 20190322", "version_affected": "<", "version_value": "4.3.4.0899" }, { "version_affected": "!", "version_value": "4.5.x" }, { "version_affected": "!", "version_value": "4.4.x" } ] } } ] }, "vendor_name": "QNAP Systems Inc." } ] } }, "credit": [ { "lang": "eng", "value": "Independent Security Evaluators" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20 Improper Input Validation" } ] }, { "description": [ { "lang": "eng", "value": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')" } ] }, { "description": [ { "lang": "eng", "value": "CWE-73 External Control of File Name or Path" } ] }, { "description": [ { "lang": "eng", "value": "CWE-284 Improper Access Control" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-21", "refsource": "MISC", "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-21" } ] }, "solution": [ { "lang": "en", "value": "QNAP have already fixed this vulnerability in the following versions:\n\nQTS 4.3.6.0895 build 20190328 (and later)\nQTS 4.3.4.0899 build 20190322 (and later)\nThis issue does not affect QTS 4.4.x or QTS 4.5.x." } ], "source": { "advisory": "QSA-20-21", "discovery": "EXTERNAL" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T11:51:17.544Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-21" } ] } ] }, "cveMetadata": { "assignerOrgId": "2fd009eb-170a-4625-932b-17a53af1051f", "assignerShortName": "qnap", "cveId": "CVE-2018-19945", "datePublished": "2020-12-31T16:33:27.917Z", "dateReserved": "2018-12-07T00:00:00.000Z", "dateUpdated": "2024-09-17T02:01:35.778Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }