SecuriTricks - CVE-2025-11546

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.

Product(s) Impacted

Vendor	Product	Versions
Nec Corporation	Univerge Ix Univerge Ix-r Ix-v	9.5, 10.6, 10.7, 10.8.21-10.8.36, 10.9.11-10.9.24, 10.10.21-10.10.31, 10.11.6 1.3.16, 1.3.21

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	nec_corporation	univerge_ix	9.5	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix	10.6	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix	10.7	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix	10.8.21-10.8.36	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix	10.9.11-10.9.24	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix	10.10.21-10.10.31	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix	10.11.6	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix-r_ix-v	1.3.16	/	/	/	/	/	/	/
a	nec_corporation	univerge_ix-r_ix-v	1.3.21	/	/	/	/	/	/	/

References

https://jpn.nec.com/security-info/secinfo/nv25-006_en.html

CVSS Score

9.3 / 10

CVSS Data - 4.0

Attack Vector: NETWORK
Attack Complexity: LOW
Attack Requirements: NONE
Privileges Required: NONE
User Interaction: NONE
Scope:
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: HIGH
Exploit Maturity: NOT_DEFINED

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

View Vector String

Timeline

Published: Nov. 7, 2025, 2:15 a.m.
Last Modified: Nov. 7, 2025, 4:15 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

psirt-info@cyber.jp.nec.com

CVE-2025-11546