CVE-2025-27024: infinera g42
Vulnerability summary
CVE-2025-27024 is a medium (CVSS 6.5) vulnerability in infinera g42. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 30.9% of scored vulnerabilities.
Timeline
- 02-07-2025PublishedVulnerability first disclosed.
- 02-07-2025Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.39%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
+0.05 pp
From 0.34% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Infinera1 product
- g42≥ 6.1.3, < 8.0
Nokia1 product
- g42_firmware≥ 6.1.3, < 8.0
2 vendors · 2 products