CVE-2025-27023

Improper Input Validation in Infinera G42

Published Jul 2, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Lack or insufficent input validation in WebGUI CLI web in Infinera G42
version R6.1.3 allows remote authenticated users to read all OS files
via crafted CLI commands.


Details: The web interface based management of the Infinera G42 appliance enables the feature of
executing a restricted set of commands. This feature
also offers the option to execute a script-file already present on the target
device. When a non-script or incorrect file is specified, the content
of the file is shown along with an error message. Due to an execution of the http service with a privileged user all files on the file system can be viewed this way.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-19696 Lack or insufficent input validation in WebGUI CLI web in Infinera G42 version R6.1.3 allows remote authenticated users to read all OS files via crafted CLI commands. Details: The web interface based management of the Infinera G42 appliance enables the feature of executing a restricted set of commands. This feature also offers the option to execute a script-file already present on the target device. When a non-script or incorrect file is specified, the content of the file is shown along with an error message. Due to an execution of the http service with a privileged user all files on the file system can be viewed this way.
History
Type Values Removed Values Added
First Time appeared Nokia
Nokia g42
Nokia g42 Firmware
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:nokia:g42:-:*:*:*:*:*:*:*
cpe:2.3:o:nokia:g42_firmware:*:*:*:*:*:*:*:*
Vendors & Products Nokia
Nokia g42
Nokia g42 Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Lack or insufficent input validation in WebGUI CLI web in Infinera G42 version R6.1.3 allows remote authenticated users to read all OS files via crafted CLI commands. Details: The web interface based management of the Infinera G42 appliance enables the feature of executing a restricted set of commands. This feature also offers the option to execute a script-file already present on the target device. When a non-script or incorrect file is specified, the content of the file is shown along with an error message. Due to an execution of the http service with a privileged user all files on the file system can be viewed this way.
Title Improper Input Validation in Infinera G42
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ENISA
Published
Updated
Jul 2, 2025, 1:14 PM
Reserved
Feb 18, 2025, 6:59 AM
Status
Analyzed
Published
Jul 2, 2025, 10:15 AM
Modified
Jun 17, 2026, 9:02 AM