Vulnerability-Lookup

CNVD-2021-101708

Vulnerability from cnvd - Published: 2021-12-23

Title

Microsoft Web Media Extensions远程代码执行漏洞（CNVD-2021-101708）

Description

Web Media Extensions包扩展了Microsoft Edge和Windows 10，以支持 Web上常见的开源格式。 Microsoft Web Media Extensions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 Web Media Extensions远程代码执行漏洞（CNVD-2021-101708）的补丁

Patch Description

Web Media Extensions包扩展了Microsoft Edge和Windows 10，以支持 Web上常见的开源格式。 Microsoft Web Media Extensions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-2021-43214

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43214

Impacted products

Name
Microsoft Raw Image Extension <2.0.23022.0

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43214",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43214"
    }
  },
  "description": "Web Media Extensions\u5305\u6269\u5c55\u4e86Microsoft Edge\u548cWindows 10\uff0c\u4ee5\u652f\u6301 Web\u4e0a\u5e38\u89c1\u7684\u5f00\u6e90\u683c\u5f0f\u3002\n\nMicrosoft Web Media Extensions\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-2021-43214",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101708",
  "openTime": "2021-12-23",
  "patchDescription": "Web Media Extensions\u5305\u6269\u5c55\u4e86Microsoft Edge\u548cWindows 10\uff0c\u4ee5\u652f\u6301 Web\u4e0a\u5e38\u89c1\u7684\u5f00\u6e90\u683c\u5f0f\u3002\r\n\r\nMicrosoft Web Media Extensions\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 Web Media Extensions\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2021-101708\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Raw Image Extension \u003c2.0.23022.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43214",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-19",
  "title": "Microsoft Web Media Extensions\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2021-101708\uff09"
}

CVE-2021-43214 (GCVE-0-2021-43214)

Vulnerability from cvelistv5 – Published: 2021-12-15 14:15 – Updated: 2024-08-04 03:47

Title

Web Media Extensions Remote Code Execution Vulnerability

Summary

Web Media Extensions Remote Code Execution Vulnerability

Severity

7.8 (High)


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

CWE

Remote Code Execution

Assigner

microsoft mitre root

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Microsoft	Raw Image Extension	Affected: N/A

Date Public

2021-12-14 08:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:47:13.630Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43214"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [],
          "platforms": [
            "Unknown"
          ],
          "product": "Raw Image Extension",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "N/A"
            }
          ]
        }
      ],
      "datePublic": "2021-12-14T08:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Web Media Extensions Remote Code Execution Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
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      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote Code Execution",
              "lang": "en-US",
              "type": "Impact"
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T14:44:15.925Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
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          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43214"
        }
      ],
      "title": "Web Media Extensions Remote Code Execution Vulnerability"
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  "cveMetadata": {
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    "datePublished": "2021-12-15T14:15:04.000Z",
    "dateReserved": "2021-11-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:47:13.630Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.