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CVE-2025-27023

6.5 · MEDIUM

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.

Published Jul 2, 2025CWE-20EPSS 0.53%

Overview

CVE-2025-27023 is a medium-severity vulnerability. It was published on July 2, 2025 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refeuvd.enisa.europa.eu/vulnerability/CVE-2025-27023Refwww.cvcn.gov.it/cvcn/cve/CVE-2025-27023

How CyberStrike helps

Frequently asked questions

What is CVE-2025-27023?

CVE-2025-27023 is a medium-severity vulnerability. It was published on July 2, 2025 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-27023?

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-27023?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-27023?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-27023 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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