CVE-2025-27026

| EUVD-2025-19724 MEDIUM
2025-07-02 a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
4.9
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 16, 2026 - 01:55 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 01:55 euvd
EUVD-2025-19724
CVE Published
Jul 02, 2025 - 14:15 nvd
MEDIUM 4.9

Tags

Information Disclosure G42 Firmware

Description

A missing double-check feature in the WebGUI for CLI deactivation in Infinera G42 version R6.1.3 allows an authenticated administrator to make other management interfaces unavailable via local and network interfaces. The CLI deactivation via the WebGUI does not only stop CLI interface but deactivates also Linux Shell, WebGUI and Physical Serial Console access. No confirmation is asked at deactivation time. Loosing access to these services device administrators are at risk of completely loosing device control.

Analysis

A security vulnerability in the WebGUI for CLI deactivation in Infinera G42 (CVSS 4.9) that allows an authenticated administrator. Remediation should follow standard vulnerability management procedures.

Technical Context

Vulnerability type not specified by vendor. Affects the WebGUI for CLI deactivation in Infinera G42.

Affected Products

['the WebGUI for CLI deactivation in Infinera G42']

Remediation

Monitor vendor channels for patch availability.

Priority Score

25
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +24
POC: 0

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CVE-2025-27026 vulnerability details – vuln.today
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