Vulnerability-Lookup

CNVD-2022-04004

Vulnerability from cnvd - Published: 2022-01-16

Title

Microsoft Defender for IoT远程代码执行漏洞

Description

Microsoft Defender for IoT是一种适用于IoT/OT环境的资产发现、漏洞管理和威胁监控解决方案。 Microsoft Defender for IoT存在远程代码执行漏洞。攻击者可利用该漏洞在目标主机上执行代码。

Severity

高

Patch Name

Microsoft Defender for IoT远程代码执行漏洞的补丁

Patch Description

Microsoft Defender for IoT是一种适用于IoT/OT环境的资产发现、漏洞管理和威胁监控解决方案。 Microsoft Defender for IoT存在远程代码执行漏洞。攻击者可利用该漏洞在目标主机上执行代码。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43882

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43882

Impacted products

Name
Microsoft Defender for IoT

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43882",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43882"
    }
  },
  "description": "Microsoft Defender for IoT\u662f\u4e00\u79cd\u9002\u7528\u4e8eIoT/OT\u73af\u5883\u7684\u8d44\u4ea7\u53d1\u73b0\u3001\u6f0f\u6d1e\u7ba1\u7406\u548c\u5a01\u80c1\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u3002\n\nMicrosoft Defender for IoT\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a  https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43882",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-04004",
  "openTime": "2022-01-16",
  "patchDescription": "Microsoft Defender for IoT\u662f\u4e00\u79cd\u9002\u7528\u4e8eIoT/OT\u73af\u5883\u7684\u8d44\u4ea7\u53d1\u73b0\u3001\u6f0f\u6d1e\u7ba1\u7406\u548c\u5a01\u80c1\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nMicrosoft Defender for IoT\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u6267\u884c\u4ee3\u7801\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 Defender for IoT\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Defender for IoT"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43882",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-19",
  "title": "Microsoft Defender for IoT\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-43882 (GCVE-0-2021-43882)

Vulnerability from cvelistv5 – Published: 2021-12-15 14:15 – Updated: 2024-08-04 04:10

Title

Microsoft Defender for IoT Remote Code Execution Vulnerability

Summary

Microsoft Defender for IoT Remote Code Execution Vulnerability

Severity

9 (Critical)


                        
                          CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

CWE

Remote Code Execution

Assigner

microsoft mitre root

References

2 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Microsoft	Microsoft Defender for IoT	Affected: 22.0.0 , < 10.5.3 (custom) cpe:2.3:a:microsoft:defender_for_iot:-:::::::*

Date Public

2021-12-14 08:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T04:10:17.098Z",
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            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1553/"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "cpes": [
            "cpe:2.3:a:microsoft:defender_for_iot:-:*:*:*:*:*:*:*"
          ],
          "platforms": [
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          ],
          "product": "Microsoft Defender for IoT",
          "vendor": "Microsoft",
          "versions": [
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              "version": "22.0.0",
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      "descriptions": [
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          "lang": "en-US",
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      "metrics": [
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            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C",
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      "title": "Microsoft Defender for IoT Remote Code Execution Vulnerability"
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    "datePublished": "2021-12-15T14:15:32.000Z",
    "dateReserved": "2021-11-16T00:00:00.000Z",
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    "state": "PUBLISHED"
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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.