Vulnerability in Infinera G42
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.
EPSS: 0.003 (25.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Infinera G42 — versions 6.1.3
- Nokia G42
- Nokia G42_firmware
Weakness classification (CWE)
References
- a6d3dc9e-0591-4a13-bce7-0f5b31ff6158 (Third Party Advisory, government-resource)
- a6d3dc9e-0591-4a13-bce7-0f5b31ff6158 (Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2025-27024?
- CVE-2025-27024 is a medium-severity vulnerability in Infinera G42, classified under Improper Handling of Insufficient Permissions or Privileges. CVSS score: 6.5/10. Published 2025-07-02.
- How severe is CVE-2025-27024?
- Medium severity. CVSS v3 base score is 6.5 out of 10.