CVE-2025-11546 - CVE House
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Status published Critical CVE-2025-11546

CLUSTERPRO X for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

NEC Corporation

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Affected Software

CLUSTERPRO X for Linux (EXPRESSCLUSTER X for Linux), CLUSTERPRO X SingleServerSafe for Linux (EXPRESSCLUSTER X SingleServerSafe for Linux)
Vulnerable Versions:
4.0, 4.1, 4.2, 5.0, 5.1 and 5.2

Timeline

Official Publish: November 7th, 2025
Last Modified: November 7th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)