Read the docs
TI-2025-19893 Aliases CVE-2025-27022GHSA-g7cx-36jq-75p8

Path Traversal Vulnerability in Infinera G42

Priority MEDIUM 40CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

A path traversal vulnerability of the WebGUI HTTP endpoint in Infinera G42 version R6.1.3 allows remote authenticated users to download all OS files via HTTP requests. Details: Lack or insufficient validation of user-supplied input allows authenticated users to access all files on the target machine file system that are readable to the user account used to run the httpd service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00604 49th percentileScored 2026-11-07
Fix Fixed G42 (Infinera): 7.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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 7.17.1Patch availableCNA
  • G42 VendorNokia Affected 6.1.3 to before 7.1 Fixed in 7.1 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:nokia:g42_firmware:*:*:*:*:*:*:*:*6.1.3 to before 7.1VulnerableNokia
cpe:2.3:h:nokia:g42:-:*:*:*:*:*:*:*not specified by NVDRunning onNokia
  • cpe:2.3:o:nokia:g42_firmware:*:*:*:*:*:*:*:* Versions 6.1.3 to before 7.1 Vulnerable ·Nokia
  • cpe:2.3:h:nokia:g42:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Nokia

Remediation

  • Fix · CNA G42 (Infinera) Fixed in 7.1

Fixed in the same release

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

  • Release ·

    Infinera G42 7.1

    4 records Highest priority Priority MEDIUM 2 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2025-19896 Improper File Access in Infinera G42Priority MEDIUM 41
    • TI-2025-19892 Operating System Misconfiguration in Infinera G42Priority LOW 35
    • TI-2025-19894 Improper Input Validation in Infinera G42Priority LOW 30

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-27022
  2. 2026-10-03 Alias added: GHSA-g7cx-36jq-75p8

References

  • 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-2025-19895 Improper File Access in Infinera G42 CVSS 3.1MEDIUM 6.5
  • TI-2025-19897 Improper Access Control Granularity impacting Infinera G42 CVSS 3.1MEDIUM 4.9

Sources