CVE-2025-27025 (GCVE-0-2025-27025)

Vulnerability from cvelistv5 – Published: 2025-07-02 09:52 – Updated: 2025-07-02 13:07
VLAI
Title
Improper File Access in Infinera G42
Summary
The target device exposes a service on a specific TCP port with a configured endpoint. The access to that endpoint is granted using a Basic Authentication method. The endpoint accepts also the PUT method and it is possible to write files on the target device file system. Files are written as root. Using Postman it is possible to perform a Directory Traversal attack and write files into any location of the device file system. Similarly to the PUT method, it is possible to leverage the same mechanism to read any file from the file system by using the GET method.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-02 13:02 UTC
CWE
  • CWE-280 - Improper Handling of Insufficient Permissions or Privileges
Assigner
ENISA CNA
References
Impacted products
Vendor Product Version
Infinera G42 Affected: 6.1.3 , < 7.1 (semver)
Create a notification for this product.
Credits
Agenzia per la Cybersicurezza Nazionale
Show details on NVD website
To clipboard 

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