What is the CVSS score of CVE-2025-66314?

CVE-2025-66314 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Zte are affected by CVE-2025-66314?

Organizations using Improper Privilege Management vulnerability in ZTE ElasticNet UME R32 on Linux face notable risk from CVE-2025-66314, a improper privilege management vulnerability rated CVSS 7.5.

How to fix or mitigate CVE-2025-66314?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Zte CVE-2025-66314

HIGH

Improper Privilege Management (CWE-269)

2025-11-27 psirt@zte.com.cn

Zte Privilege Escalation

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:24 vuln.today

CVE Published

Nov 27, 2025 - 03:15 nvd

HIGH 7.5

DescriptionCVE.org

Improper Privilege Management vulnerability in ZTE ElasticNet UME R32 on Linux allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects ElasticNet UME R32: ElasticNet_UME_R32_V16.23.20.04.

AnalysisAI

Improper Privilege Management vulnerability in ZTE ElasticNet UME R32 on Linux allows Accessing Functionality Not Properly Constrained by ACLs.23.20.04. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. Improper Privilege Management vulnerability in ZTE ElasticNet UME R32 on Linux allows Accessing Functionality Not Properly Constrained by ACLs.23.20.04.

Affected ProductsAI

ZTE ElasticNet UME R32 on Linux.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply principle of least privilege, validate privilege transitions, implement proper role separation.