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TI-2025-19895 Aliases CVE-2025-27024GHSA-7x6f-hx8g-5q5j

Improper File Access in Infinera G42

Priority LOW 29CWE-280Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00385 32nd percentileScored 2026-11-07
Fix Fixed G42 (Infinera): 8.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NokiaG426.1.3 to before 8.08.0Patch availableCNA
  • G42 VendorNokia Affected 6.1.3 to before 8.0 Fixed in 8.0 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:nokia:g42_firmware:*:*:*:*:*:*:*:*6.1.3 to before 8.0VulnerableNokia
cpe:2.3:h:nokia:g42:-:*:*:*:*:*:*:*not specified by NVDRunning onNokia
  • cpe:2.3:o:nokia:g42_firmware:*:*:*:*:*:*:*:* Versions 6.1.3 to before 8.0 Vulnerable ·Nokia
  • cpe:2.3:h:nokia:g42:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Nokia

Remediation

  • Fix · CNA G42 (Infinera) Fixed in 8.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Infinera G42 8.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-19897 Improper Access Control Granularity impacting Infinera G42Priority LOW 23
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-27024
  2. 2026-10-03 Alias added: GHSA-7x6f-hx8g-5q5j

References

Advisory 2

  • TI-2025-19893 Path Traversal Vulnerability in Infinera G42 CVSS 3.1HIGH 7.5
  • TI-2025-19892 Operating System Misconfiguration in Infinera G42 CVSS 3.1HIGH 7.8
  • TI-2025-19894 Improper Input Validation in Infinera G42 CVSS 3.1MEDIUM 6.5
  • TI-2025-19897 Improper Access Control Granularity impacting Infinera G42 CVSS 3.1MEDIUM 4.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences