Improper Input Validation in NEC CLUSTERPRO and EXPRESSCLUSTER Products
CVE-2021-20707

7.5HIGH

Key Information:

Vendor

Nec Corporation

Status
Clusterpro X
Vendor
CVE Published:
3 November 2021

What is CVE-2021-20707?

A vulnerability exists in NEC's CLUSTERPRO X 4.3 and EXPRESSCLUSTER X 4.3 software that allows an attacker to exploit improper input validation, resulting in unauthorized access to files uploaded via the network. This vulnerability affects both standard and SingleServerSafe configurations, highlighting the necessity for immediate attention to security protocols in these products.

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Affected Version(s)

CLUSTERPRO X 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

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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