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[email protected]CVE-2021-20701

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

CVE-2021-20701

2021-11-0300:15:00

CWE-120

[email protected]

web.nvd.nist.gov

cve-2021-20701

disk agent

clusterpro x 4.3

expresscluster x 4.3

windows

vulnerability

buffer overflow

remote code execution

network

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.005 Low

EPSS

Percentile

76.4%

JSON

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.

CPENameOperatorVersion
nec:expresscluster_xnec expresscluster xle4.3
nec:clusterpro_xnec clusterpro xle4.3
nec:expresscluster_x_singleserversafenec expresscluster x singleserversafele4.3
nec:clusterpro_x_singleserversafenec clusterpro x singleserversafele4.3

CPE	Name	Operator	Version
nec:expresscluster_x	nec expresscluster x	le	4.3
nec:clusterpro_x	nec clusterpro x	le	4.3
nec:expresscluster_x_singleserversafe	nec expresscluster x singleserversafe	le	4.3
nec:clusterpro_x_singleserversafe	nec clusterpro x singleserversafe	le	4.3

References

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.005 Low

EPSS

Percentile

76.4%

JSON

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