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NECCVE-2021-20706

HistoryNov 03, 2021 - 12:15 a.m.

CVE-2021-20706

2021-11-0300:15:07

CWE-20

NEC

web.nvd.nist.gov

cve-2021-20706

input validation

vulnerability

webmanager

clusterpro x

expresscluster x

windows

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

54.6%

JSON

Improper input validation vulnerability in the WebManager 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 file upload via network.

Affected configurations

Nvd

Node

necclusterpro_xRange1.0–4.3windows

necclusterpro_x_singleserversafeRange1.0–4.3windows

necexpresscluster_xRange1.0–4.3windows

necexpresscluster_x_singleserversafeRange1.0–4.3windows

VendorProductVersionCPE
necclusterpro_x*cpe:2.3:a:nec:clusterpro_x:*:*:*:*:*:windows:*:*
necclusterpro_x_singleserversafe*cpe:2.3:a:nec:clusterpro_x_singleserversafe:*:*:*:*:*:windows:*:*
necexpresscluster_x*cpe:2.3:a:nec:expresscluster_x:*:*:*:*:*:windows:*:*
necexpresscluster_x_singleserversafe*cpe:2.3:a:nec:expresscluster_x_singleserversafe:*:*:*:*:*:windows:*:*

Vendor	Product	Version	CPE
nec	clusterpro_x	*	cpe:2.3:a:nec:clusterpro_x::::::windows::*
nec	clusterpro_x_singleserversafe	*	cpe:2.3:a:nec:clusterpro_x_singleserversafe::::::windows::*
nec	expresscluster_x	*	cpe:2.3:a:nec:expresscluster_x::::::windows::*
nec	expresscluster_x_singleserversafe	*	cpe:2.3:a:nec:expresscluster_x_singleserversafe::::::windows::*

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"
      }
    ]
  }
]

References

jpn.nec.com/security-info/secinfo/nv21-015_en.html

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

54.6%

JSON

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