CVE-2023-23363

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

A

buffer copy without checking size of input vulnerability has been reported to affect QNAP operating system. If exploited, the vulnerability possibly allows remote users to execute code via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 4.3.6.2441 build 20230621 and later QTS 4.3.3.2420 build 20230621 and later QTS 4.2.6 build 20230621 and later QTS 4.3.4.2451 build 20230621 and later

References

Link	Resource
https://www.qnap.com/en/security-advisory/qsa-23-25	Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-25	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:qnap:qts::::::::
	cpe:2.3:o:qnap:qts::::::::
	cpe:2.3:o:qnap:qts::::::::

History

21 Nov 2024, 07:46

Type	Values Removed	Values Added
References	~~() https://www.qnap.com/en/security-advisory/qsa-23-25 - Vendor Advisory~~	() https://www.qnap.com/en/security-advisory/qsa-23-25 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~9.8~~	v2 : unknown v3 : 8.1

Information

Published : 2023-09-22 04:15

Updated : 2024-11-21 07:46

NVD link : CVE-2023-23363

Mitre link : CVE-2023-23363

CVE.ORG link : CVE-2023-23363

JSON object : View

Products Affected

qts

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2023-23363", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-09-22T04:15:53.873", "references": [{"url": "https://www.qnap.com/en/security-advisory/qsa-23-25", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.qnap.com/en/security-advisory/qsa-23-25", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-120"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A buffer copy without checking size of input vulnerability has been reported to affect QNAP operating system. If exploited, the vulnerability possibly allows remote users to execute code via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 4.3.6.2441 build 20230621 and later\nQTS 4.3.3.2420 build 20230621 and later\nQTS 4.2.6 build 20230621 and later\nQTS 4.3.4.2451 build 20230621 and later\n"}, {"lang": "es", "value": "Se ha informado que una copia del b\u00fafer sin verificar el tama\u00f1o de la vulnerabilidad de entrada afecta el sistema operativo QNAP. Si se explota, la vulnerabilidad posiblemente permita a usuarios remotos ejecutar c\u00f3digo a trav\u00e9s de vectores no especificados. Ya hemos solucionado la vulnerabilidad en las siguientes versiones: QTS 4.3.6.2441 compilaci\u00f3n 20230621 y posteriores QTS 4.3.3.2420 compilaci\u00f3n 20230621 y posteriores QTS 4.2.6 compilaci\u00f3n 20230621 y posteriores QTS 4.3.4.2451 compilaci\u00f3n 20230621 y posteriores"}], "lastModified": "2024-11-21T07:46:01.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF829E0D-CBBA-45EF-940E-54184E4E7722", "versionEndExcluding": "4.3.3.2420", "versionStartIncluding": "4.3.3"}, {"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A2F97D5-A567-4275-AEB7-D912F42E9979", "versionEndExcluding": "4.3.4.245", "versionStartIncluding": "4.3.4"}, {"criteria": "cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C73E588B-C0D2-4BF4-9D76-A902489E58C6", "versionEndExcluding": "4.3.6.2441", "versionStartIncluding": "4.3.6"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}