CVE-2025-41753
Path traversal in dynamically created BACnet File Objects
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
The object name of a dynamically created BACnet File Object is interpreted as a file path without sufficient validation. Because relative paths are not limited to the intended directory, an unauthenticated remote attacker can traverse outside of it and read or overwrite arbitrary files on the device, which may lead to full system compromise.
| CWE | CWE-22 |
| Vendor | wago |
| Product | 0751-9x01 |
| Published | Oct 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
WAGO / 0751-9x01
1.0.0 < 4.8.9
WAGO / 0750-811x-xxxx-xxxx
1.0.0 < 4.8.9
WAGO / 0750-821x-xxx-xxx
1.0.0 < 4.8.9
WAGO / 0762-420x-8000-000x
1.0.0 < 4.8.9
WAGO / 0762-430x-8000-000x
1.0.0 < 4.8.9
WAGO / 0762-520x-8000-000x
1.0.0 < 4.8.9
WAGO / 0762-530x-8000-000x
1.0.0 < 4.8.9
WAGO / 0762-620x-8000-000x
1.0.0 < 4.8.9
WAGO / 0762-630x-8000-000x
1.0.0 < 4.8.9
WAGO / 0752-8303-8000-0002
1.0.0 < 4.8.9
WAGO / 0762-340x
1.0.0 < 4.8.9
WAGO / 0751-9x01
1.0.0 < 4.8.9 (70)
WAGO / 0750-811x-xxxx-xxxx
1.0.0 < 4.8.9 (70)
WAGO / 0750-821x-xxx-xxx
1.0.0 < 4.8.9 (70)
WAGO / 0762-420x-8000-000x
1.0.0 < 4.8.9 (70)
WAGO / 0762-430x-8000-000x
1.0.0 < 4.8.9 (70)
WAGO / 0762-520x-8000-000x
1.0.0 < 4.8.9 (70)
WAGO / 0762-530x-8000-000x
1.0.0 < 4.8.9 (70)
WAGO / 0762-620x-8000-000x
1.0.0 < 4.8.9 (70)
WAGO / 0762-630x-8000-000x
1.0.0 < 4.8.9 (70)
WAGO / 0752-8303-8000-0002
1.0.0 < 4.8.9 (70)
WAGO / 0762-340x
1.0.0 < 4.8.9 (70)