Vulnerability-Lookup

CVE-2025-14252 (GCVE-0-2025-14252)

Vulnerability from cvelistv5 – Published: 2025-12-16 05:19 – Updated: 2026-01-07 15:06

Summary

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.

Severity

8.5 (High)


                        
                          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

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-16 18:50 UTC

CWE

CWE-269 - Improper Privilege Management

Assigner

TXOne CNA under the icscert root

CNA scorecard – unranked: 1 record in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://www.txone.com/psirt/advisories/CVE-2025-14252

Impacted products

1 product

Vendor	Product	Version	CPE status
Advantech	SUSI	Affected: 0 , ≤ 5.0.24335 (custom)	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-14252

Vulnerability from fkie_nvd - Published: 2025-12-16 06:15 - Updated: 2026-10-07 19:10

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	3ad20294-822c-4ebc-9301-f9a7cf62d46e	https://www.txone.com/psirt/advisories/CVE-2025-14252

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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          "id": "CVE-2025-14252",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-12-16T18:50:59.298281Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-12-16T06:15:42.557",
  "references": [
    {
      "source": "3ad20294-822c-4ebc-9301-f9a7cf62d46e",
      "url": "https://www.txone.com/psirt/advisories/CVE-2025-14252"
    }
  ],
  "sourceIdentifier": "3ad20294-822c-4ebc-9301-f9a7cf62d46e",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-FW62-2GPR-JGHV

Vulnerability from github – Published: 2025-12-16 06:30 – Updated: 2025-12-16 06:30

Details

Severity

7.8 (High)


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

8.5 (High)


                  
                    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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-14252"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-16T06:15:42Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-fw62-2gpr-jghv",
  "modified": "2025-12-16T06:30:20Z",
  "published": "2025-12-16T06:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14252"
    },
    {
      "type": "WEB",
      "url": "https://www.txone.com/psirt/advisories/CVE-2025-14252"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

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Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CVE-2025-14252 (GCVE-0-2025-14252)

FKIE_CVE-2025-14252

GHSA-FW62-2GPR-JGHV

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