cnvd - cnvd-2019-46396

cnvd-2019-46396

Vulnerability from cnvd

Title: WAGO PFC200访问控制错误漏洞（CNVD-2019-46396）

Description:

WAGO PFC200是德国WAGO公司的一款可编程逻辑控制器（PLC）。

WAGO PFC200存在访问控制错误漏洞。攻击者可借助特制的数据包利用该漏洞造成拒绝服务，使设备进入错误的状态。

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： https://www.wago.com

Reference: https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0869

Impacted products

Name
['WAGO PFC200 03.01.07(13)', 'WAGO PFC200 03.00.39(12)', 'WAGO PFC100 03.00.39(12)']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-5077"
    }
  },
  "description": "WAGO PFC200\u662f\u5fb7\u56fdWAGO\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff08PLC\uff09\u3002\n\nWAGO PFC200\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff0c\u4f7f\u8bbe\u5907\u8fdb\u5165\u9519\u8bef\u7684\u72b6\u6001\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://www.wago.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-46396",
  "openTime": "2019-12-20",
  "products": {
    "product": [
      "WAGO PFC200 03.01.07(13)",
      "WAGO PFC200 03.00.39(12)",
      "WAGO PFC100 03.00.39(12)"
    ]
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0869",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-18",
  "title": "WAGO PFC200\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2019-46396\uff09"
}

CVE-2019-5077 (GCVE-0-2019-5077)

Vulnerability from cvelistv5

Published

2019-12-18 19:53

Modified

2024-08-04 19:47

Severity ?

CWE

denial of service

Summary

An exploitable denial-of-service vulnerability exists in the iocheckd service ‘’I/O-Chec’’ functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability.

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2019-0869	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

WAGO PFC200

Version: Firmware version 03.01.07(13)
Version: Firmware version 03.00.39(12)

n/a

WAGO PFC100

Version: Firmware version 03.00.39(12)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T19:47:55.854Z",
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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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