Vulnerability-Lookup

CNVD-2026-11786

Vulnerability from cnvd - Published: 2026-02-27

Title

Advantech TP-3250拒绝服务漏洞

Description

Advantech TP-3250是中国研华（Advantech）公司的一款打印机。 Advantech TP-3250存在拒绝服务漏洞，该漏洞是由于当使用有效的dmDriverExtra调用DocumentPropertiesW()但输出缓冲区时，DrvUI_x64_Advantech.dll中的堆损坏缺陷造成的。攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

Advantech TP-3250拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.advantech.com/emt/support/details/driver?id=1-2LFJBRQ

Reference

https://neurowinter.com/security/2025/10/08/Heap-Corruption-in-Advantech-TP-3250-Printer-Driver/

Impacted products

Name
Advantech TP-3250 DrvUI_x64_ADVANTECH.dll 0.3.9200.20789

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-63701",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-63701"
    }
  },
  "description": "Advantech TP-3250\u662f\u4e2d\u56fd\u7814\u534e\uff08Advantech\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6253\u5370\u673a\u3002\n\nAdvantech TP-3250\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5f53\u4f7f\u7528\u6709\u6548\u7684dmDriverExtra\u8c03\u7528DocumentPropertiesW()\u4f46\u8f93\u51fa\u7f13\u51b2\u533a\u65f6\uff0cDrvUI_x64_Advantech.dll\u4e2d\u7684\u5806\u635f\u574f\u7f3a\u9677\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.advantech.com/emt/support/details/driver?id=1-2LFJBRQ",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-11786",
  "openTime": "2026-02-27",
  "patchDescription": "Advantech TP-3250\u662f\u4e2d\u56fd\u7814\u534e\uff08Advantech\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6253\u5370\u673a\u3002\r\n\r\nAdvantech TP-3250\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5f53\u4f7f\u7528\u6709\u6548\u7684dmDriverExtra\u8c03\u7528DocumentPropertiesW()\u4f46\u8f93\u51fa\u7f13\u51b2\u533a\u65f6\uff0cDrvUI_x64_Advantech.dll\u4e2d\u7684\u5806\u635f\u574f\u7f3a\u9677\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Advantech TP-3250\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Advantech TP-3250 DrvUI_x64_ADVANTECH.dll 0.3.9200.20789"
  },
  "referenceLink": "https://neurowinter.com/security/2025/10/08/Heap-Corruption-in-Advantech-TP-3250-Printer-Driver/",
  "serverity": "\u4e2d",
  "submitTime": "2025-11-18",
  "title": "Advantech TP-3250\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2025-63701 (GCVE-0-2025-63701)

Vulnerability from cvelistv5 – Published: 2025-11-14 00:00 – Updated: 2025-11-14 21:35

Summary

A heap corruption vulnerability exists in the Advantech TP-3250 printer driver's DrvUI_x64_ADVANTECH.dll (v0.3.9200.20789) when DocumentPropertiesW() is called with a valid dmDriverExtra value but an undersized output buffer. The driver incorrectly assumes the output buffer size matches the input buffer size, leading to invalid memory operations and heap corruption. This vulnerability can cause denial of service through application crashes and potentially lead to code execution in user space. Local access is required to exploit this vulnerability.

Severity

6.8 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-14 21:34 UTC

CWE

n/a
CWE-122 - Heap-based Buffer Overflow

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://neurowinter.com/security/2025/10/08/Heap-…

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-63701",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-14T21:34:37.885595Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-122",
                "description": "CWE-122 Heap-based Buffer Overflow",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-14T21:35:25.537Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A heap corruption vulnerability exists in the Advantech TP-3250 printer driver\u0027s DrvUI_x64_ADVANTECH.dll (v0.3.9200.20789) when DocumentPropertiesW() is called with a valid dmDriverExtra value but an undersized output buffer. The driver incorrectly assumes the output buffer size matches the input buffer size, leading to invalid memory operations and heap corruption. This vulnerability can cause denial of service through application crashes and potentially lead to code execution in user space. Local access is required to exploit this vulnerability."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-14T19:58:37.952Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://neurowinter.com/security/2025/10/08/Heap-Corruption-in-Advantech-TP-3250-Printer-Driver/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-63701",
    "datePublished": "2025-11-14T00:00:00.000Z",
    "dateReserved": "2025-10-27T00:00:00.000Z",
    "dateUpdated": "2025-11-14T21:35:25.537Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2026-11786

CVE-2025-63701 (GCVE-0-2025-63701)

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