Vulnerability · Published Jul 2, 2025 · Assigned by ENISA

CVE-2025-27024Improper File Access in Infinera G42

Medium 6.5

In plain English

A medium-severity security flaw in G42 from Infinera. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.4%top 67.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Infinera	G42	6.1.3 – before 8.0

Weakness: CWE-280 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

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