Vulnerability-Lookup

CNVD-2017-03500

Vulnerability from cnvd - Published: 2017-03-28

Title

Microsoft Windows Device Guard安全绕过漏洞

Description

Microsoft Windows是美国微软（Microsoft）公司开发的操作系统。 Device Guard未能能正确验证已签名PowerShell脚本中的某些元素存在安全绕过漏洞。攻击者可能会修改PowerShell脚本的内容，而不会使与文件相关联的签名无效。

Severity

低

Patch Name

Microsoft Windows Device Guard安全绕过漏洞的补丁

Patch Description

Microsoft Windows是美国微软（Microsoft）公司开发的操作系统。 Device Guard未能能正确验证已签名PowerShell脚本中的某些元素存在安全绕过漏洞。攻击者可能会修改PowerShell脚本的内容，而不会使与文件相关联的签名无效。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://support.microsoft.com/zh-cn/help/4013078/title

Reference

http://www.securityfocus.com/bid/96018

Impacted products

Name
['Microsoft Windows 10 Gold', 'Microsoft Windows 10 1511', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "96018"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-0007",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0007"
    }
  },
  "description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nDevice Guard\u672a\u80fd\u80fd\u6b63\u786e\u9a8c\u8bc1\u5df2\u7b7e\u540dPowerShell\u811a\u672c\u4e2d\u7684\u67d0\u4e9b\u5143\u7d20\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u4fee\u6539PowerShell\u811a\u672c\u7684\u5185\u5bb9\uff0c\u800c\u4e0d\u4f1a\u4f7f\u4e0e\u6587\u4ef6\u76f8\u5173\u8054\u7684\u7b7e\u540d\u65e0\u6548\u3002",
  "discovererName": "Matt Nelson",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://support.microsoft.com/zh-cn/help/4013078/title",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-03500",
  "openTime": "2017-03-28",
  "patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nDevice Guard\u672a\u80fd\u80fd\u6b63\u786e\u9a8c\u8bc1\u5df2\u7b7e\u540dPowerShell\u811a\u672c\u4e2d\u7684\u67d0\u4e9b\u5143\u7d20\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u4fee\u6539PowerShell\u811a\u672c\u7684\u5185\u5bb9\uff0c\u800c\u4e0d\u4f1a\u4f7f\u4e0e\u6587\u4ef6\u76f8\u5173\u8054\u7684\u7b7e\u540d\u65e0\u6548\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": "Microsoft Windows Device Guard\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10 Gold",
      "Microsoft Windows 10  1511",
      "Microsoft Windows 10 1607",
      "Microsoft Windows Server 2016"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/96018",
  "serverity": "\u4f4e",
  "submitTime": "2017-03-16",
  "title": "Microsoft Windows Device Guard\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-0007 (GCVE-0-2017-0007)

Vulnerability from cvelistv5 – Published: 2017-03-17 00:00 – Updated: 2024-08-05 12:47

Summary

Device Guard in Microsoft Windows 10 Gold, 1511, 1607, and Windows Server 2016 allows remote attackers to modify PowerShell script without invalidating associated signatures, aka "PowerShell Security Feature Bypass Vulnerability."

Severity

No CVSS data available.

CWE

Security Feature Bypass

Assigner

microsoft mitre root

References

4 references

URL	Tags
https://enigma0x3.net/2017/04/03/defeating-device…	x_refsource_MISC
http://www.securityfocus.com/bid/96018	vdb-entryx_refsource_BID
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1038001	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
Microsoft Corporation	Device Guard	Affected: Device Guard in Microsoft Windows 10 Gold, 1511, 1607, and Windows Server 2016

Date Public

2017-03-14 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

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.