Vulnerability-Lookup

CNVD-2020-00496

Vulnerability from cnvd - Published: 2020-01-03

Title

WECON Technologies PLC Editor缓冲区溢出漏洞

Description

WECON Technologies PLC Editor是中国维控电子科技（WECON Technologies）公司的一款用于可编程逻辑控制器（PLC）的编程软件。 WECON Technologies PLC Editor存在缓冲区溢出漏洞。攻击者可借助特制的项目文件利用该漏洞以该应用程序权限执行代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.we-con.com.cn

Reference

https://www.us-cert.gov/ics/advisories/icsa-19-353-03

Impacted products

Name
Wecon Technologies PLC Editor 1.3.5_20190129

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18236"
    }
  },
  "description": "WECON Technologies PLC Editor\u662f\u4e2d\u56fd\u7ef4\u63a7\u7535\u5b50\u79d1\u6280\uff08WECON Technologies\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff08PLC\uff09\u7684\u7f16\u7a0b\u8f6f\u4ef6\u3002\n\nWECON Technologies PLC Editor\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u9879\u76ee\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u8be5\u5e94\u7528\u7a0b\u5e8f\u6743\u9650\u6267\u884c\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\nhttp://www.we-con.com.cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-00496",
  "openTime": "2020-01-03",
  "products": {
    "product": "Wecon Technologies PLC Editor 1.3.5_20190129"
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsa-19-353-03",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-20",
  "title": "WECON Technologies PLC Editor\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-18236 (GCVE-0-2019-18236)

Vulnerability from cvelistv5 – Published: 2019-12-23 19:23 – Updated: 2024-08-05 01:47

Summary

Multiple buffer overflow vulnerabilities exist when the PLC Editor Version 1.3.5_20190129 processes project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

Severity

No CVSS data available.

CWE

CWE-121 - STACK-BASED BUFFER OVERFLOW CWE-121

Assigner

icscert icscert root

References

3 references

URL	Tags
https://www.us-cert.gov/ics/advisories/icsa-19-353-03	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	WECON PLC Editor	Affected: Version 1.3.5_20190129

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T01:47:14.075Z",
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        },
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          "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-1033/"
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          "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-1034/"
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                      "product_name": "WECON PLC Editor",
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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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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-2020-00496

CVE-2019-18236 (GCVE-0-2019-18236)

Tags

Sightings

Nomenclature

Related by attack behaviour