CVE-2025-14252

HIGH

Advantech SUSI <5.0.24335 - Privilege Escalation

Title source: llm
STIX 2.1

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 (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0011
EPSS Percentile 1.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-269
Status published
Products (1)
Advantech/SUSI < 5.0.24335
Published Dec 16, 2025
Tracked Since Feb 18, 2026