Vulnerability-Lookup

CNVD-2026-27432

Vulnerability from cnvd - Published: 2026-07-14

Title

Delta Electronics DVP80ES300T输入验证错误漏洞

Description

Delta Electronics DVP80ES300T是中国Delta Electronics公司的一款可编程逻辑控制器。 Delta Electronics DVP80ES300T存在输入验证错误漏洞，该漏洞源于数组索引验证不当，攻击者可利用该漏洞导致拒绝服务。

Severity

高

Patch Name

Delta Electronics DVP80ES300T输入验证错误漏洞的补丁

Patch Description

Delta Electronics DVP80ES300T是中国Delta Electronics公司的一款可编程逻辑控制器。 Delta Electronics DVP80ES300T存在输入验证错误漏洞，该漏洞源于数组索引验证不当，攻击者可利用该漏洞导致拒绝服务。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-2026-00013_DVP80ES300T%20Improper%20Validation%20of%20Array%20Index%20Vulnerability%20(CVE-2026-14193).pdf

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-14193

Impacted products

Name
Delta Electronics DVP80ES300T <=1.08

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-14193",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-14193"
    }
  },
  "description": "Delta Electronics DVP80ES300T\u662f\u4e2d\u56fdDelta Electronics\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\nDelta Electronics DVP80ES300T\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6570\u7ec4\u7d22\u5f15\u9a8c\u8bc1\u4e0d\u5f53\uff0c\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://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00013_DVP80ES300T%20Improper%20Validation%20of%20Array%20Index%20Vulnerability%20(CVE-2026-14193).pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-27432",
  "openTime": "2026-07-14",
  "patchDescription": "Delta Electronics DVP80ES300T\u662f\u4e2d\u56fdDelta Electronics\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nDelta Electronics DVP80ES300T\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6570\u7ec4\u7d22\u5f15\u9a8c\u8bc1\u4e0d\u5f53\uff0c\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": "Delta Electronics DVP80ES300T\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Delta Electronics DVP80ES300T \u003c=1.08"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-14193",
  "serverity": "\u9ad8",
  "submitTime": "2026-07-08",
  "title": "Delta Electronics DVP80ES300T\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2026-14193 (GCVE-0-2026-14193)

Vulnerability from cvelistv5 – Published: 2026-07-01 05:30 – Updated: 2026-07-01 12:28

Title

DVP80ES300T - Improper Validation of Array Index Vulnerability

Summary

DVP80ES300T with Improper Validation of Array Index Vulnerability

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-01 12:27 UTC

CWE

CWE-129 - Improper Validation of Array Index

Assigner

Deltaww CNA under the icscert root

CNA scorecard B 79/100 over 24 records in the last 180 days details

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
deltaww	DVP80ES300T	Affected: 0 , ≤ 1.08 (custom)

Date Public

2026-07-01 05:16

Credits

CNVD

Show details on NVD website

JSON

To clipboard

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                  },
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                    "Technical Impact": "partial"
                  }
                ],
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                "timestamp": "2026-07-01T12:27:51.499403Z",
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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.

Vulnerability timeline

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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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