CVE-2021-20740

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08(NEC2.5.4a) and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08(NEC3.4.2) allow remote authenticated attackers to execute arbitrary OS commands with root privileges via unspecified vectors.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://jpn.nec.com/security-info/secinfo/nv21-011.html	Vendor Advisory
https://jvn.jp/en/jp/JVN21298724/index.html	Third Party Advisory
https://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html	Vendor Advisory
https://jpn.nec.com/security-info/secinfo/nv21-011.html	Vendor Advisory
https://jvn.jp/en/jp/JVN21298724/index.html	Third Party Advisory
https://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hitachi:virtual_file_platform:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:hitachi:virtual_file_platform:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:nec:nas_gateway_nh4a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:nas_gateway_nh4a:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:nec:nas_gateway_nh8a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:nas_gateway_nh8a:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:nec:nas_gateway_nh4b_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:nas_gateway_nh4b:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:nec:nas_gateway_nh8b_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:nas_gateway_nh8b:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:nec:nas_gateway_nh4c_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:nas_gateway_nh4c:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND

cpe:2.3:o:nec:nas_gateway_nh8c_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:nas_gateway_nh8c:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:47

Type	Values Removed	Values Added
References	~~() https://jpn.nec.com/security-info/secinfo/nv21-011.html - Vendor Advisory~~	() https://jpn.nec.com/security-info/secinfo/nv21-011.html - Vendor Advisory
References	~~() https://jvn.jp/en/jp/JVN21298724/index.html - Third Party Advisory~~	() https://jvn.jp/en/jp/JVN21298724/index.html - Third Party Advisory
References	~~() https://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html - Vendor Advisory~~	() https://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html - Vendor Advisory

Information

Published : 2021-06-28 01:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20740

Mitre link : CVE-2021-20740

CVE.ORG link : CVE-2021-20740

JSON object : View

Products Affected

nec

nas_gateway_nh4a_firmware
nas_gateway_nh4c
nas_gateway_nh8c
nas_gateway_nh4c_firmware
nas_gateway_nh8a_firmware
nas_gateway_nh8b_firmware
nas_gateway_nh8b
nas_gateway_nh4b
nas_gateway_nh4b_firmware
nas_gateway_nh4a
nas_gateway_nh8c_firmware
nas_gateway_nh8a

hitachi

virtual_file_platform

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2021-20740", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2021-06-28T01:15:07.440", "references": [{"url": "https://jpn.nec.com/security-info/secinfo/nv21-011.html", "tags": ["Vendor Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://jvn.jp/en/jp/JVN21298724/index.html", "tags": ["Third Party Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html", "tags": ["Vendor Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://jpn.nec.com/security-info/secinfo/nv21-011.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://jvn.jp/en/jp/JVN21298724/index.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08(NEC2.5.4a) and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08(NEC3.4.2) allow remote authenticated attackers to execute arbitrary OS commands with root privileges via unspecified vectors."}, {"lang": "es", "value": "Hitachi Virtual File Platform versiones anteriores a 5.5.3-09 y anteriores a 6.4.3-09, y versiones de NEC Storage M Series NAS Gateway Nh4a/Nh8a anteriores a FOS 5.5.3-08(NEC2.5.4a) y las versiones Nh4b/Nh8b, Nh4c/Nh8c anteriores a FOS 6.4.3-08(NEC3.4.2) permiten a atacantes remotos autenticados ejecutar comandos arbitrarios del Sistema Operativo con privilegios de root por medio de vectores no especificados"}], "lastModified": "2024-11-21T05:47:06.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hitachi:virtual_file_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A6CD39E-EDCF-4BAD-9B7C-5783F55D1200", "versionEndExcluding": "6.4.3-09"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hitachi:virtual_file_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6390BCA7-8A1B-42BF-B900-594E0675DBD4", "versionEndExcluding": "5.5.3-09"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:nas_gateway_nh4a_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A9F1B6EF-40DA-4016-AC2B-4841B621834E", "versionEndExcluding": "fos_5.5.3-08\\(nec2.5.4a\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:nas_gateway_nh4a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B592BBD3-A3FE-4592-8A42-1CFF05910EBD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:nas_gateway_nh8a_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0A83B81-3A2C-4A00-98E1-506355679666", "versionEndExcluding": "fos_5.5.3-08\\(nec2.5.4a\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:nas_gateway_nh8a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "58E83C81-3F8C-450F-8AC9-783A8CE8ED8B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:nas_gateway_nh4b_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B4708947-8C38-43AE-B0F9-470E363D0E3F", "versionEndExcluding": "fos_6.4.3-08\\(nec3.4.2\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:nas_gateway_nh4b:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E7FF7012-7B4E-41C0-BACF-0372466D1F77"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:nas_gateway_nh8b_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E2BA5A4-4ABE-4B01-9381-4A67B3CB20B9", "versionEndExcluding": "fos_6.4.3-08\\(nec3.4.2\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:nas_gateway_nh8b:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F1170BF7-0CF8-4DAF-BEC6-615A87E1D7FE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:nas_gateway_nh4c_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8764B620-C260-447C-927F-5D8BA6AF3504", "versionEndExcluding": "fos_6.4.3-08\\(nec3.4.2\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:nas_gateway_nh4c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "20071B5B-6F46-4FF0-B5B7-9D0A924FFD76"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:nas_gateway_nh8c_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CE44F39-BC16-4A61-B4B5-EB5C5621E7D9", "versionEndExcluding": "fos_6.4.3-08\\(nec3.4.2\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:nas_gateway_nh8c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DACF6631-67AB-4305-8A91-FFB8F269AC6C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vultures@jpcert.or.jp"}

8.8 /10