CVE Vulnerability

CVE-2021-20703

Buffer overflow vulnerability in the Transaction Server 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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://jpn.nec.com/security-info/secinfo/nv21-015_en.html Vendor Advisory
Configurations

Configuration 1

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

Published : 2021-11-03 12:15

Updated : 2022-04-29 06:39

NVD link : CVE-2021-20703

Mitre link : CVE-2021-20703

Products Affected
No products.
CWE
CWE-120