CVE-2025-27022 - CVE House
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Status published High CVE-2025-27022

Path Traversal Vulnerability in Infinera G42

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Agenzia per la Cybersicurezza Nazionale

References

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CVE-2025-27026
Improper Access Control Granularity impacting Infinera G42
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CVE-2025-27024
Improper File Access in Infinera G42
Medium 6.5
CVE-2025-27023
Improper Input Validation in Infinera G42
Medium 6.5
CVE-2025-27021
Operating System Misconfiguration in Infinera G42
High 7

Affected Vendor

Affected Software

G42
Vulnerable Versions:
6.1.3

Timeline

Official Publish: July 2nd, 2025
Last Modified: July 2nd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-22

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1005 Data from Local System
Collection
T1552 Unsecured Credentials
Credential Access
T1565.001 Stored Data Manipulation
Impact