CVE-2025-64092

High

Published: 09 January 2026

Published

09 January 2026

Modified

12 February 2026

KEV Added

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Patch

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CVSS Score 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score 0.0004 10.9th percentile

Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-64092 is a high-severity SQL Injection (CWE-89) vulnerability in Zenitel Icx500 Firmware. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 10.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

Threat & Defense at a Glance

What attackers do: exploitation maps to Exploit Public-Facing Application (T1190) and 1 other technique.

Threat & Defense Details

Likely Mitigating ControlsAI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

CA-8 Penetration Testing

addresses: CWE-89

Penetration testing uses SQL injection payloads against database interfaces, identifying and supporting fixes for SQL injection weaknesses.

SI-10 Information Input Validation

addresses: CWE-89

Validates query inputs to prevent SQL syntax or command manipulation.

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

T1213.006 Databases Collection

Adversaries may leverage databases to mine valuable information.

attack.mitre.org →

Why these techniques?

SQL injection in public-facing web component enables remote unauthenticated exploitation (T1190) and direct database queries for sensitive data extraction (T1213.006).

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

NVD Description

This vulnerability allows unauthenticated attackers to inject an SQL request into GET request parameters and directly query the underlying database.

Deeper analysisAI

CVE-2025-64092 is an SQL injection vulnerability (CWE-89) present in Zenitel products. It enables unauthenticated attackers to inject SQL requests into GET request parameters, allowing direct queries against the underlying database. The issue carries a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), reflecting network accessibility, low attack complexity, no required privileges or user interaction, and high confidentiality impact with no integrity or availability effects.

Unauthenticated remote attackers can exploit the vulnerability by sending specially crafted GET requests to the affected component. Exploitation grants direct read access to the database, enabling extraction of sensitive data stored within it.

Zenitel has published a security advisory detailing the vulnerability at https://www.zenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdf, which security practitioners should consult for mitigation guidance and patch information.