CVE-2025-27024: g42 (CVSS 6.5)

Description

Unrestricted access to OS file system in SFTP service in Infinera G42 version R6.1.3 allows remote authenticated users to read/write OS files via SFTP connections. Details: Account members of the Network Administrator profile can access the target machine via SFTP with the same credentials used for SSH CLI access and are able to read all files according to the OS permission instead of remaining inside the chrooted directory position.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-280 CWE-280

Affected Products

Vendor	Product	Versions
nokia	g42_firmware	6.1.3 — 8.0
nokia	g42	All

References

Other References

https://euvd.enisa.europa.eu/vulnerability/CVE-2025-27024 https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27024

Frequently Asked Questions

What is CVE-2025-27024? +

Unrestricted access to OS file system in SFTP service in Infinera G42 version R6.1.3 allows remote authenticated users to read/write OS files via SFTP connections. Details: Account members of the Network Administrator profile can access the target machine via SFTP with the same credentials used for SSH CLI access and are able to read all files according to the OS permission instead of remaining inside the chrooted directory position. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-27024? +

CVE-2025-27024 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-27024? +

CVE-2025-27024 affects products from nokia, specifically: g42, g42_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-27024? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-27024