CVE-2025-11546

CRITICAL

CLUSTERPRO X and EXPRESSCLUSTER X for Linux 4.0-5.2 - Unauthenticated OS Command Injection

Title source: llm
STIX 2.1

Description

CLUSTERPRO X for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2 and EXPRESSCLUSTER X for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2, CLUSTERPRO X SingleServerSafe for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2, EXPRESSCLUSTER X SingleServerSafe for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2 allows an attacker sends specially crafted network packets to the product, arbitrary OS commands may be executed without authentication.

References (1)

Core 1

Scores

CVSS v4 9.3
EPSS 0.0040
EPSS Percentile 31.7%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-78
Status published
Products (2)
NEC Corporation/CLUSTERPRO X for Linux (EXPRESSCLUSTER X for Linux) 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2
NEC Corporation/CLUSTERPRO X SingleServerSafe for Linux (EXPRESSCLUSTER X SingleServerSafe for Linux) 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2
Published Nov 07, 2025
Tracked Since Feb 18, 2026