CVE-2025-51480 — HIGH (8.8)

Vulnerability Description

Path Traversal vulnerability in onnx.external_data_helper.save_external_data in ONNX 1.17.0 allows attackers to overwrite arbitrary files by supplying crafted external_data.location paths containing traversal sequences, bypassing intended directory restrictions.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Linuxfoundation	Onnx	1.17.0

Related Weaknesses (CWE)

CWE-22

References

https://github.com/advisories/GHSA-6rq9-53c3-f7vjNot Applicable
https://github.com/onnx/onnxProduct
https://github.com/onnx/onnx/pull/6959ExploitIssue TrackingPatch
https://github.com/onnx/onnx/pull/7040ExploitIssue TrackingPatch
https://www.gecko.security/blog/cve-2025-51480ExploitThird Party Advisory

FAQ

What is CVE-2025-51480?

CVE-2025-51480 is a vulnerability with a CVSS score of 8.8 (HIGH). Path Traversal vulnerability in onnx.external_data_helper.save_external_data in ONNX 1.17.0 allows attackers to overwrite arbitrary files by supplying crafted external_data.location paths containing t...

How severe is CVE-2025-51480?

CVE-2025-51480 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-51480?

Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Onnx.