An Improper Access Control vulnerability in Advantech SUSI driver (susi.sys) allows attackers to read/write arbitrary memory, I/O ports, and MSRs, resulting in privilege escalation, arbitrary code execution, and information disclosure. This issue affects Advantech SUSI: 5.0.24335 and prior.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 16 Dec 2025 05:30:00 +0000

Type Values Removed Values Added
Description An Improper Access Control vulnerability in Advantech SUSI driver (susi.sys) allows attackers to read/write arbitrary memory, I/O ports, and MSRs, resulting in privilege escalation, arbitrary code execution, and information disclosure. This issue affects Advantech SUSI: 5.0.24335 and prior.
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TXOne

Published:

Updated: 2025-12-16T05:19:54.675Z

Reserved: 2025-12-08T06:58:53.661Z

Link: CVE-2025-14252

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-12-16T06:15:42.557

Modified: 2025-12-16T06:15:42.557

Link: CVE-2025-14252

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.