CVE-2025-41714

Path Traversal via 'Upload-Key' in SmartEMS Upload Handling

Published Sep 10, 2025 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
The upload endpoint insufficiently validates the 'Upload-Key' request header. By supplying path traversal sequences, an authenticated attacker can cause the server to create upload-related artifacts outside the intended storage location. In certain configurations this enables arbitrary file write and may be leveraged to achieve remote code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-27517 The upload endpoint insufficiently validates the 'Upload-Key' request header. By supplying path traversal sequences, an authenticated attacker can cause the server to create upload-related artifacts outside the intended storage location. In certain configurations this enables arbitrary file write and may be leveraged to achieve remote code execution.
History
Type Values Removed Values Added
First Time appeared Welotec
Welotec smartems
Vendors & Products Welotec
Welotec smartems
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The upload endpoint insufficiently validates the 'Upload-Key' request header. By supplying path traversal sequences, an authenticated attacker can cause the server to create upload-related artifacts outside the intended storage location. In certain configurations this enables arbitrary file write and may be leveraged to achieve remote code execution.
Title Path Traversal via 'Upload-Key' in SmartEMS Upload Handling
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERTVDE
Published
Updated
Sep 10, 2025, 7:27 PM
Reserved
Apr 16, 2025, 11:17 AM
Status
Deferred
Published
Sep 10, 2025, 7:15 AM
Modified
Jun 17, 2026, 9:23 AM