CVE-2025-27026

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.

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://euvd.enisa.europa.eu/vulnerability/CVE-2025-27026	Third Party Advisory
https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27026	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nokia:g42_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nokia:g42:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-02 14:15

Updated : 2026-02-11 21:20

NVD link : CVE-2025-27026

Mitre link : CVE-2025-27026

CVE.ORG link : CVE-2025-27026

JSON object : View

Products Affected

nokia

g42_firmware
g42

CWE

CWE-1220

Insufficient Granularity of Access Control

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