cnvd - cnvd-2021-25689

CNVD-2021-25689

Vulnerability from cnvd - Published: 2021-04-08

Title

Schneider Electric Modicon M218 Logic Controller缓冲区溢出漏洞

Description

Schneider Electric Modicon M218 Logic Controller是法国施耐德电气（Schneider Electric）公司的一款可编程逻辑控制器。使用4.3及之前版本固件的Schneider Electric Modicon M218 Logic Controller中存在缓冲区溢出漏洞。攻击者可借助特制的TCP/IP数据包利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Schneider Electric Modicon M218 Logic Controller缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.se.com/ww/en/download/document/SEVD-2020-161-01/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-7502

Impacted products

Name
Schneider Electric Modicon M218 <=4.3

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2021-25689",
  "openTime": "2021-04-08",
  "patchDescription": "Schneider Electric Modicon M218 Logic Controller\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\n\u4f7f\u75284.3\u53ca\u4e4b\u524d\u7248\u672c\u56fa\u4ef6\u7684Schneider Electric Modicon M218 Logic Controller\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684TCP/IP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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",
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-7502",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-17",
  "title": "Schneider Electric Modicon M218 Logic Controller\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-7502 (GCVE-0-2020-7502)

Vulnerability from cvelistv5 – Published: 2020-06-16 19:41 – Updated: 2024-08-04 09:33

Summary

A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon M218 Logic Controller.

Severity ?

No CVSS data available.

CWE

CWE-787 - Out-of-bounds Write Vulnerability

Assigner

schneider

References

URL

Tags

https://www.se.com/ww/en/download/document/SEVD-2…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Modicon M218 Logic Controller (Firmware version 4.3 and prior)	Affected: Modicon M218 Logic Controller (Firmware version 4.3 and prior)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-25689

CVE-2020-7502 (GCVE-0-2020-7502)

Tags

Sightings

Nomenclature