CNVD-2020-02830
Vulnerability from cnvd - Published: 2020-01-19
VLAI
Title
Beckhoff TwinCAT拒绝服务漏洞
Description
Beckhoff TwinCAT是德国Beckhoff公司的一套由实时环境和在开发环境中执行控制程序的实时系统组成的软件系统。该系统主要用于PLC(可编程逻辑控制器)编程、诊断和系统配置等。
Beckhoff TwinCAT 2 Build 2304及之前版本和3.1 Build 4024.0及之前版本中存在安全漏洞。攻击者可通过发送畸形的UDP数据包利用该漏洞造成拒绝服务。
Severity
高
Patch Name
Beckhoff TwinCAT拒绝服务漏洞的补丁
Patch Description
Beckhoff TwinCAT是德国Beckhoff公司的一套由实时环境和在开发环境中执行控制程序的实时系统组成的软件系统。该系统主要用于PLC(可编程逻辑控制器)编程、诊断和系统配置等。
Beckhoff TwinCAT 2 Build 2304及之前版本和3.1 Build 4024.0及之前版本中存在安全漏洞。攻击者可通过发送畸形的UDP数据包利用该漏洞造成拒绝服务。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
目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf
Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-5637
Impacted products
| Name | ['Beckhoff Beckhoff TwinCAT <=2 Build 2304', 'Beckhoff Beckhoff TwinCAT <=3.1 Build 4024.0'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-5637",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-5637"
}
},
"description": "Beckhoff TwinCAT\u662f\u5fb7\u56fdBeckhoff\u516c\u53f8\u7684\u4e00\u5957\u7531\u5b9e\u65f6\u73af\u5883\u548c\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u6267\u884c\u63a7\u5236\u7a0b\u5e8f\u7684\u5b9e\u65f6\u7cfb\u7edf\u7ec4\u6210\u7684\u8f6f\u4ef6\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8ePLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u7f16\u7a0b\u3001\u8bca\u65ad\u548c\u7cfb\u7edf\u914d\u7f6e\u7b49\u3002\n\nBeckhoff TwinCAT 2 Build 2304\u53ca\u4e4b\u524d\u7248\u672c\u548c3.1 Build 4024.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684UDP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-02830",
"openTime": "2020-01-19",
"patchDescription": "Beckhoff TwinCAT\u662f\u5fb7\u56fdBeckhoff\u516c\u53f8\u7684\u4e00\u5957\u7531\u5b9e\u65f6\u73af\u5883\u548c\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u6267\u884c\u63a7\u5236\u7a0b\u5e8f\u7684\u5b9e\u65f6\u7cfb\u7edf\u7ec4\u6210\u7684\u8f6f\u4ef6\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8ePLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u7f16\u7a0b\u3001\u8bca\u65ad\u548c\u7cfb\u7edf\u914d\u7f6e\u7b49\u3002\r\n\r\nBeckhoff TwinCAT 2 Build 2304\u53ca\u4e4b\u524d\u7248\u672c\u548c3.1 Build 4024.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684UDP\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",
"patchName": "Beckhoff TwinCAT\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Beckhoff Beckhoff TwinCAT \u003c=2 Build 2304",
"Beckhoff Beckhoff TwinCAT \u003c=3.1 Build 4024.0"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-5637",
"serverity": "\u9ad8",
"submitTime": "2019-11-22",
"title": "Beckhoff TwinCAT\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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