by Kastro
Paper/Archive/CVE-2025-11546

CVE-2025-11546

NEC Corporation CLUSTERPRO X for Linux (EXPRESSCLUSTER X for Linux) — 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 Singl…

EPSS 0.4%CVSS 9.3
critical.is priorityof 100
34
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 30.3.303 × 206.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
CLUSTERPRO X for Linux (EXPRESSCLUSTER X for Linux)4.0, 4.1, 4.2, 5.0, 5.1 and 5.2–CNA
CLUSTERPRO X SingleServerSafe for Linux (EXPRESSCLUSTER X SingleServerSafe for Linux)4.0, 4.1, 4.2, 5.0, 5.1 and 5.2–CNA

Scores by source

NEC (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refjpn.nec.com/security-info/secinfo/nv25-006_en.html