Improper Input Validation in CLUSTERPRO and EXPRESSCLUSTER by NEC
CVE-2021-20706

7.5HIGH

Key Information:

Vendor

Nec Corporation

Status
Clusterpro X
Vendor
CVE Published:
3 November 2021

What is CVE-2021-20706?

A vulnerability exists in NEC's CLUSTERPRO and EXPRESSCLUSTER products due to improper input validation. This flaw allows an attacker to exploit the system through remote file upload capabilities, potentially compromising the integrity and confidentiality of the affected systems. It is crucial for users to evaluate their exposure to this issue and apply necessary security updates to safeguard their environments.

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:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.