cnvd - cnvd-2018-06288

CNVD-2018-06288

Vulnerability from cnvd - Published: 2018-03-26

Title

Beckhoff TwinCAT不可信指针引用漏洞

Description

Beckhoff TwinCAT系统软件可通过多PLC系统、NC轴控制系统、编程环境和操作站，将任何兼容 PC“改造”成为一台实时控制器，可取代传统的 PLC 和 NC/CNC 控制器以及操作设备。 TwinCAT存在不可信指针引用漏洞。由于该程序缺少对用户提供的指针值的正确验证，攻击者利用漏洞可以提升对系统的访问权限。

Severity

高

Patch Name

Beckhoff TwinCAT不可信指针引用漏洞的补丁

Patch Description

Formal description

用户可联系供应商获得补丁信息： https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf

Reference

https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf

Impacted products

Name
['Beckhoff TwinCAT <=3.1 Build 4022.4', 'Beckhoff TwinCAT <=2.11 R3 2259', 'Beckhoff TwinCAT 3.1 C ++/Matlab（TC1210/TC1220/TC1300/TC1320）']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7502"
    }
  },
  "description": "Beckhoff TwinCAT\u7cfb\u7edf\u8f6f\u4ef6\u53ef\u901a\u8fc7\u591aPLC\u7cfb\u7edf\u3001NC\u8f74\u63a7\u5236\u7cfb\u7edf\u3001\u7f16\u7a0b\u73af\u5883\u548c\u64cd\u4f5c\u7ad9\uff0c\u5c06\u4efb\u4f55\u517c\u5bb9 PC\u201c\u6539\u9020\u201d\u6210\u4e3a\u4e00\u53f0\u5b9e\u65f6\u63a7\u5236\u5668\uff0c\u53ef\u53d6\u4ee3\u4f20\u7edf\u7684 PLC \u548c NC/CNC \u63a7\u5236\u5668\u4ee5\u53ca\u64cd\u4f5c\u8bbe\u5907\u3002\r\n\r\nTwinCAT\u5b58\u5728\u4e0d\u53ef\u4fe1\u6307\u9488\u5f15\u7528\u6f0f\u6d1e\u3002\u7531\u4e8e\u8be5\u7a0b\u5e8f\u7f3a\u5c11\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6307\u9488\u503c\u7684\u6b63\u786e\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u4ee5\u63d0\u5347\u5bf9\u7cfb\u7edf\u7684\u8bbf\u95ee\u6743\u9650\u3002",
  "discovererName": "Steven Seeley",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06288",
  "openTime": "2018-03-26",
  "patchDescription": "Beckhoff TwinCAT\u7cfb\u7edf\u8f6f\u4ef6\u53ef\u901a\u8fc7\u591aPLC\u7cfb\u7edf\u3001NC\u8f74\u63a7\u5236\u7cfb\u7edf\u3001\u7f16\u7a0b\u73af\u5883\u548c\u64cd\u4f5c\u7ad9\uff0c\u5c06\u4efb\u4f55\u517c\u5bb9 PC\u201c\u6539\u9020\u201d\u6210\u4e3a\u4e00\u53f0\u5b9e\u65f6\u63a7\u5236\u5668\uff0c\u53ef\u53d6\u4ee3\u4f20\u7edf\u7684 PLC \u548c NC/CNC \u63a7\u5236\u5668\u4ee5\u53ca\u64cd\u4f5c\u8bbe\u5907\u3002\r\n\r\nTwinCAT\u5b58\u5728\u4e0d\u53ef\u4fe1\u6307\u9488\u5f15\u7528\u6f0f\u6d1e\u3002\u7531\u4e8e\u8be5\u7a0b\u5e8f\u7f3a\u5c11\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6307\u9488\u503c\u7684\u6b63\u786e\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u4ee5\u63d0\u5347\u5bf9\u7cfb\u7edf\u7684\u8bbf\u95ee\u6743\u9650\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\u4e0d\u53ef\u4fe1\u6307\u9488\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Beckhoff TwinCAT \u003c=3.1 Build 4022.4",
      "Beckhoff TwinCAT \u003c=2.11 R3 2259",
      "Beckhoff TwinCAT 3.1 C ++/Matlab\uff08TC1210/TC1220/TC1300/TC1320\uff09"
    ]
  },
  "referenceLink": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-26",
  "title": "Beckhoff TwinCAT\u4e0d\u53ef\u4fe1\u6307\u9488\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2018-7502 (GCVE-0-2018-7502)

Vulnerability from cvelistv5 – Published: 2018-03-23 17:00 – Updated: 2024-09-16 17:14

Summary

Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges.

Severity ?

No CVSS data available.

CWE

CWE-822 - Untrusted Pointer Dereference CWE-822

Assigner

icscert

References

URL

Tags

	https://srcincite.io/advisories/src-2018-0007/	x_refsource_MISC
	http://www.securityfocus.com/bid/103487	vdb-entryx_refsource_BID
	https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02	x_refsource_MISC
	https://download.beckhoff.com/download/Document/p…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	ICS-CERT	Beckhoff TwinCAT PLC products	Affected: TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, TwinCAT 3.1

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      "descriptions": [
        {
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          "value": "Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges."
        }
      ],
      "problemTypes": [
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          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02"
        },
        {
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          "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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        },
        "affects": {
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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-2018-06288

CVE-2018-7502 (GCVE-0-2018-7502)

Tags

Sightings

Nomenclature