Vulnerability-Lookup

CNVD-2025-26913

Vulnerability from cnvd - Published: 2025-11-07

Title

Delta Electronics CNCSoft越界写入漏洞

Description

Delta Electronics CNCSoft是中国台达电子（Delta Electronics）公司的一款数控机床仿真系统软件。 Delta Electronics CNCSoft存在越界写入漏洞，攻击者可利用该漏洞在系统上执行任意代码。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00006_CNCSoft%20-%20Out-of-bounds%20Write.pdf

Reference

https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00006_CNCSoft%20-%20Out-of-bounds%20Write.pdf

Impacted products

Name
Delta Electronics CNCSoft <=v1.01.34

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-47727",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-47727"
    }
  },
  "description": "Delta Electronics CNCSoft\u662f\u4e2d\u56fd\u53f0\u8fbe\u7535\u5b50\uff08Delta Electronics\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6570\u63a7\u673a\u5e8a\u4eff\u771f\u7cfb\u7edf\u8f6f\u4ef6\u3002\n\nDelta Electronics CNCSoft\u5b58\u5728\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00006_CNCSoft%20-%20Out-of-bounds%20Write.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-26913",
  "openTime": "2025-11-07",
  "products": {
    "product": "Delta Electronics CNCSoft \u003c=v1.01.34"
  },
  "referenceLink": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00006_CNCSoft%20-%20Out-of-bounds%20Write.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2025-06-11",
  "title": "Delta Electronics CNCSoft\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e"
}

CVE-2025-47727 (GCVE-0-2025-47727)

Vulnerability from cvelistv5 – Published: 2025-06-04 07:25 – Updated: 2025-06-04 13:44

Title

Out-of-bounds Write in CNCSoft

Summary

Delta Electronics CNCSoft lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process.

Severity

7.3 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-04 13:29 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

Deltaww icscert root

References

1 reference

URL	Tags
https://filecenter.deltaww.com/news/download/doc/…

Impacted products

1 product

Vendor	Product	Version
Delta Electronics	CNCSoft	Affected: 0

Date Public

2025-06-04 07:20

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-47727",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-04T13:29:33.120707Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-04T13:44:12.064Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "CNCSoft",
          "vendor": "Delta Electronics",
          "versions": [
            {
              "status": "affected",
              "version": "0"
            }
          ]
        }
      ],
      "datePublic": "2025-06-04T07:20:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cstrong\u003eDelta Electronics CNCSoft\u003c/strong\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u0026nbsp;lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process.\u003c/span\u003e"
            }
          ],
          "value": "Delta Electronics CNCSoft\u00a0lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-100",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-100 Overflow Buffers"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "LOCAL",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "privilegesRequired": "HIGH",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787 Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-04T07:25:10.593Z",
        "orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
        "shortName": "Deltaww"
      },
      "references": [
        {
          "url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00006_CNCSoft%20-%20Out-of-bounds%20Write.pdf"
        }
      ],
      "source": {
        "defect": [
          "CISA"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Out-of-bounds Write in CNCSoft",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
    "assignerShortName": "Deltaww",
    "cveId": "CVE-2025-47727",
    "datePublished": "2025-06-04T07:25:10.593Z",
    "dateReserved": "2025-05-08T08:08:01.077Z",
    "dateUpdated": "2025-06-04T13:44:12.064Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Related by attack behaviour

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.