CVE-2021-34344 - Vulnerability Details - OpenCVE

A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

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.

Key SSVC decision points have not yet been added.

Vendors	Products
Qnap	Qts Qusbcam2 Quts Hero

Configuration 1 [-]

AND

cpe:2.3:a:qnap:qusbcam2:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:qnap:qts:4.3.6:::::::*
	cpe:2.3:o:qnap:qts:4.5.4:::::::*
	cpe:2.3:o:qnap:quts_hero:h4.5.3:::::::*

No data.

References

Link	Providers
https://www.qnap.com/en/security-advisory/qsa-21-34

History

No history.

MITRE

Status: PUBLISHED

Assigner: qnap

Published: 2021-09-10T04:00:24.634958Z

Updated: 2024-09-17T02:17:07.326Z

Reserved: 2021-06-08T00:00:00

Link: CVE-2021-34344

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-10T04:15:18.343

Modified: 2024-11-21T06:10:12.527

Link: CVE-2021-34344

Redhat

No data.

{"containers": {"cna": {"affected": [{"platforms": ["QTS 4.5.4"], "product": "QUSBCam2", "vendor": "QNAP Systems Inc.", "versions": [{"lessThan": "1.1.4 ( 2021/07/30 )", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"platforms": ["QTS 5.0"], "product": "QUSBCam2", "vendor": "QNAP Systems Inc.", "versions": [{"lessThan": "2.0.1 ( 2021/08/03 )", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"platforms": ["QTS 4.3.6"], "product": "QUSBCam2", "vendor": "QNAP Systems Inc.", "versions": [{"lessThan": "1.1.4 ( 2021/07/30 )", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"platforms": ["QTS 4.3.3"], "product": "QUSBCam2", "vendor": "QNAP Systems Inc.", "versions": [{"lessThan": "1.1.4 ( 2021/08/06 )", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"platforms": ["QuTS hero 4.5.3"], "product": "QUSBCam2", "vendor": "QNAP Systems Inc.", "versions": [{"lessThan": "1.1.4 ( 2021/07/30 )", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "crixer"}], "datePublic": "2021-09-10T00:00:00", "descriptions": [{"lang": "en", "value": "A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-10T04:00:24", "orgId": "2fd009eb-170a-4625-932b-17a53af1051f", "shortName": "qnap"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.qnap.com/en/security-advisory/qsa-21-34"}], "solutions": [{"lang": "en", "value": "We have already fixed this vulnerability in the following versions of QUSBCam2:\nQTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later\nQTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later\nQTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later\nQTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later\nQuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later"}], "source": {"advisory": "QSA-21-34", "discovery": "EXTERNAL"}, "title": "Stack Buffer Overflow Vulnerability in QUSBCam2", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@qnap.com", "DATE_PUBLIC": "2021-09-10T09:37:00.000Z", "ID": "CVE-2021-34344", "STATE": "PUBLIC", "TITLE": "Stack Buffer Overflow Vulnerability in QUSBCam2"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "QUSBCam2", "version": {"version_data": [{"platform": "QTS 4.5.4", "version_affected": "<", "version_value": "1.1.4 ( 2021/07/30 )"}, {"platform": "QTS 5.0", "version_affected": "<", "version_value": "2.0.1 ( 2021/08/03 )"}, {"platform": "QTS 4.3.6", "version_affected": "<", "version_value": "1.1.4 ( 2021/07/30 )"}, {"platform": "QTS 4.3.3", "version_affected": "<", "version_value": "1.1.4 ( 2021/08/06 )"}, {"platform": "QuTS hero 4.5.3", "version_affected": "<", "version_value": "1.1.4 ( 2021/07/30 )"}]}}]}, "vendor_name": "QNAP Systems Inc."}]}}, "credit": [{"lang": "eng", "value": "crixer"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later"}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-787 Out-of-bounds Write"}]}]}, "references": {"reference_data": [{"name": "https://www.qnap.com/en/security-advisory/qsa-21-34", "refsource": "MISC", "url": "https://www.qnap.com/en/security-advisory/qsa-21-34"}]}, "solution": [{"lang": "en", "value": "We have already fixed this vulnerability in the following versions of QUSBCam2:\nQTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later\nQTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later\nQTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later\nQTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later\nQuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later"}], "source": {"advisory": "QSA-21-34", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T00:05:52.785Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.qnap.com/en/security-advisory/qsa-21-34"}]}]}, "cveMetadata": {"assignerOrgId": "2fd009eb-170a-4625-932b-17a53af1051f", "assignerShortName": "qnap", "cveId": "CVE-2021-34344", "datePublished": "2021-09-10T04:00:24.634958Z", "dateReserved": "2021-06-08T00:00:00", "dateUpdated": "2024-09-17T02:17:07.326Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:qnap:qusbcam2:*:*:*:*:*:*:*:*", "matchCriteriaId": "410BC516-686F-4EA4-96AE-CE1A7BEE99A1", "versionEndExcluding": "1.1.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:*:*", "matchCriteriaId": "FE9FAC96-AA2A-4CA5-A170-8C0E6BD47391", "vulnerable": false}, {"criteria": "cpe:2.3:o:qnap:qts:4.5.4:*:*:*:*:*:*:*", "matchCriteriaId": "4614DB45-E510-42A3-B254-DB8C4A99E907", "vulnerable": false}, {"criteria": "cpe:2.3:o:qnap:quts_hero:h4.5.3:*:*:*:*:*:*:*", "matchCriteriaId": "FE1BC205-A042-417C-80BA-B1A1B24A689F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later"}, {"lang": "es", "value": "Se ha reportado de una vulnerabilidad de desbordamiento del b\u00fafer de la pila que afecta al dispositivo QNAP que ejecuta QUSBCam2. Si es explotado, esta vulnerabilidad permite a atacantes ejecutar c\u00f3digo arbitrario. Ya hemos corregido esta vulnerabilidad en las siguientes versiones de QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 (30/07/2021) y posteriores QTS 5.0: QUSBCam2 2.0.1 (03/08/2021) y posteriores QTS 4.3.6: QUSBCam2 1.1.4 (30/07/2021) y posteriores QTS 4.3.3: QUSBCam2 1.1.4 ( 06/08/2021) y posteriores QuTS hero 4.5.3: QUSBCam2 1.1.4 (30/07/2021) y posteriores\n"}], "id": "CVE-2021-34344", "lastModified": "2024-11-21T06:10:12.527", "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security@qnapsecurity.com.tw", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-10T04:15:18.343", "references": [{"source": "security@qnapsecurity.com.tw", "tags": ["Vendor Advisory"], "url": "https://www.qnap.com/en/security-advisory/qsa-21-34"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.qnap.com/en/security-advisory/qsa-21-34"}], "sourceIdentifier": "security@qnapsecurity.com.tw", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "security@qnapsecurity.com.tw", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}