#VU83323 Missing Authorization in EXPRESSCLUSTER X and EXPRESSCLUSTER X SingleServerSafe - CVE-2023-39544


Vulnerability identifier: #VU83323

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-39544

CWE-ID: CWE-862

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
EXPRESSCLUSTER X
Other software / Other software solutions
EXPRESSCLUSTER X SingleServerSafe
Other software / Other software solutions

Vendor: NEC Corporation

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to missing authorization. A remote user can execute arbitrary commands on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

EXPRESSCLUSTER X: 1.0 - 5.1

EXPRESSCLUSTER X SingleServerSafe: 1.0 - 5.1


External links
https://jpn.nec.com/security-info/secinfo/nv23-009_en.html
https://jvn.jp/en/vu/JVNVU98954968/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability