Vulnerability-Lookup

CNVD-2026-18333

Vulnerability from cnvd - Published: 2026-04-23

Title

Delta Electronics ASDA-Soft栈缓冲区溢出漏洞

Description

Delta Electronics ASDA-Soft是中国台达电子（Delta Electronics）公司的一款交流伺服电机。 Delta Electronics ASDA-Soft存在栈缓冲区溢出漏洞，该漏洞是由于在解析格式错误的.par文件时进行不正确边界检查造成的，攻击者可利用该漏洞执行任意代码。

Severity

高

Patch Name

Delta Electronics ASDA-Soft栈缓冲区溢出漏洞的补丁

Patch Description

Delta Electronics ASDA-Soft是中国台达电子（Delta Electronics）公司的一款交流伺服电机。 Delta Electronics ASDA-Soft存在栈缓冲区溢出漏洞，该漏洞是由于在解析格式错误的.par文件时进行不正确边界检查造成的，攻击者可利用该漏洞执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00007_ASDA-Soft%20Stack-based%20Buffer%20Overflow%20Vulnerability%20(CVE-2026-5726).pdf

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-5726

Impacted products

Name
Delta Electronics ASDA-Soft <=7.2.2.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-5726",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-5726"
    }
  },
  "description": "Delta Electronics ASDA-Soft\u662f\u4e2d\u56fd\u53f0\u8fbe\u7535\u5b50\uff08Delta Electronics\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6d41\u4f3a\u670d\u7535\u673a\u3002\n\nDelta Electronics ASDA-Soft\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5728\u89e3\u6790\u683c\u5f0f\u9519\u8bef\u7684.par\u6587\u4ef6\u65f6\u8fdb\u884c\u4e0d\u6b63\u786e\u8fb9\u754c\u68c0\u67e5\u9020\u6210\u7684\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00007_ASDA-Soft%20Stack-based%20Buffer%20Overflow%20Vulnerability%20(CVE-2026-5726).pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-18333",
  "openTime": "2026-04-23",
  "patchDescription": "Delta Electronics ASDA-Soft\u662f\u4e2d\u56fd\u53f0\u8fbe\u7535\u5b50\uff08Delta Electronics\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6d41\u4f3a\u670d\u7535\u673a\u3002\r\n\r\nDelta Electronics ASDA-Soft\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5728\u89e3\u6790\u683c\u5f0f\u9519\u8bef\u7684.par\u6587\u4ef6\u65f6\u8fdb\u884c\u4e0d\u6b63\u786e\u8fb9\u754c\u68c0\u67e5\u9020\u6210\u7684\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Delta Electronics ASDA-Soft\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Delta Electronics ASDA-Soft \u003c=7.2.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-5726",
  "serverity": "\u9ad8",
  "submitTime": "2026-04-09",
  "title": "Delta Electronics ASDA-Soft\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2026-5726 (GCVE-0-2026-5726)

Vulnerability from cvelistv5 – Published: 2026-04-08 01:46 – Updated: 2026-04-08 15:58

Title

ASDA-Soft Stack-based Buffer Overflow Vulnerability

Summary

ASDA-Soft Stack-based Buffer Overflow Vulnerability

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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 2026-04-08 15:57 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Deltaww icscert root

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
DeltaWW	ASDA-Soft	Affected: 0 , ≤ 7.2.2.0 (custom) cpe:2.3:a:deltaww:asda-soft:::windows:::::*

Date Public

2026-04-08 01:25

Credits

CISA Zero Day Initiative (ZDI)

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2026-5726",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-08T15:57:58.781751Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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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.

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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CNVD-2026-18333

CVE-2026-5726 (GCVE-0-2026-5726)

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Nomenclature

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