CVE-2025-27023
6.5 · MEDIUMOverview
CVE-2025-27023 is a medium-severity vulnerability affecting nokia g42_firmware. 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 and patches from nokia. Update g42_firmware to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nokia | g42_firmware | >= 6.1.3, < 7.1 | Affected |
Frequently Asked Questions
What is CVE-2025-27023?
CVE-2025-27023 is a medium-severity vulnerability affecting nokia g42_firmware. 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 and patches from nokia. Update g42_firmware to the latest patched version. 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's AI-powered security agents can automatically detect CVE-2025-27023 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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