CVE-2021-20700 - Vulnerability Details - OpenCVE

Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote code execution via a network.

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
Nec	Clusterpro X Clusterpro X Singleserversafe Expresscluster X Expresscluster X Singleserversafe

Configuration 1 [-]

OR	cpe:2.3:a:nec:clusterpro_x::::::windows::*
	cpe:2.3:a:nec:clusterpro_x_singleserversafe::::::windows::*
	cpe:2.3:a:nec:expresscluster_x::::::windows::*
	cpe:2.3:a:nec:expresscluster_x_singleserversafe::::::windows::*

No data.

References

Link	Providers
https://jpn.nec.com/security-info/secinfo/nv21-015_en.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: NEC

Published: 2021-11-02T23:29:46

Updated: 2024-08-03T17:45:45.518Z

Reserved: 2020-12-17T00:00:00

Link: CVE-2021-20700

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-11-03T00:15:07.667

Modified: 2024-11-21T05:47:02.143

Link: CVE-2021-20700

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "CLUSTERPRO X", "vendor": "NEC Corporation", "versions": [{"status": "affected", "version": "CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote code execution via a network."}], "problemTypes": [{"descriptions": [{"description": "Buffer overflow", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-12-17T16:10:20", "orgId": "f2760a35-e0d8-4637-ac4c-cc1a2de3e282", "shortName": "NEC"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://jpn.nec.com/security-info/secinfo/nv21-015_en.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt-info@cyber.jp.nec.com", "ID": "CVE-2021-20700", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CLUSTERPRO X", "version": {"version_data": [{"version_value": "CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier"}]}}]}, "vendor_name": "NEC Corporation"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote code execution via a network."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Buffer overflow"}]}]}, "references": {"reference_data": [{"name": "https://jpn.nec.com/security-info/secinfo/nv21-015_en.html", "refsource": "MISC", "url": "https://jpn.nec.com/security-info/secinfo/nv21-015_en.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:45:45.518Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jpn.nec.com/security-info/secinfo/nv21-015_en.html"}]}]}, "cveMetadata": {"assignerOrgId": "f2760a35-e0d8-4637-ac4c-cc1a2de3e282", "assignerShortName": "NEC", "cveId": "CVE-2021-20700", "datePublished": "2021-11-02T23:29:46", "dateReserved": "2020-12-17T00:00:00", "dateUpdated": "2024-08-03T17:45:45.518Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nec:clusterpro_x:*:*:*:*:*:windows:*:*", "matchCriteriaId": "109DED36-3D51-4EDF-8187-63F3415BC2B7", "versionEndIncluding": "4.3", "versionStartIncluding": "1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nec:clusterpro_x_singleserversafe:*:*:*:*:*:windows:*:*", "matchCriteriaId": "AADFE051-D950-4027-B9C4-EB53B3881001", "versionEndIncluding": "4.3", "versionStartIncluding": "1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nec:expresscluster_x:*:*:*:*:*:windows:*:*", "matchCriteriaId": "EBD9B299-1A5E-4329-BC51-606A0EF00822", "versionEndIncluding": "4.3", "versionStartIncluding": "1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nec:expresscluster_x_singleserversafe:*:*:*:*:*:windows:*:*", "matchCriteriaId": "5717B4C8-9622-4A08-9E29-E6B66800CE99", "versionEndIncluding": "4.3", "versionStartIncluding": "1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote code execution via a network."}, {"lang": "es", "value": "La vulnerabilidad de desbordamiento de b\u00fafer en el Agente de Disco CLUSTERPRO X 4.3 para Windows y anteriores, EXPRESSCLUSTER X 4.3 para Windows y anteriores, CLUSTERPRO X 4.3 SingleServerSafe para Windows y anteriores, EXPRESSCLUSTER X 4.3 SingleServerSafe para Windows y anteriores permite a un atacante la ejecuci\u00f3n remota de c\u00f3digo a trav\u00e9s de una red"}], "id": "CVE-2021-20700", "lastModified": "2024-11-21T05:47:02.143", "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-03T00:15:07.667", "references": [{"source": "psirt-info@cyber.jp.nec.com", "url": "https://jpn.nec.com/security-info/secinfo/nv21-015_en.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://jpn.nec.com/security-info/secinfo/nv21-015_en.html"}], "sourceIdentifier": "psirt-info@cyber.jp.nec.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}