Vulnerability-Lookup

CNVD-2024-49213

Vulnerability from cnvd - Published: 2024-12-25

Title

Microsoft Windows Defender授权问题漏洞

Description

Microsoft Windows Defender是美国微软（Microsoft）公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender存在授权问题漏洞，该漏洞源于全局文件搜索中包含敏感信息的索引的授权不当，攻击者可利用该漏洞通过网络泄露信息。

Severity

中

Patch Name

Microsoft Windows Defender授权问题漏洞的补丁

Patch Description

Microsoft Windows Defender是美国微软（Microsoft）公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender存在授权问题漏洞，该漏洞源于全局文件搜索中包含敏感信息的索引的授权不当，攻击者可利用该漏洞通过网络泄露信息。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

厂商已发布了漏洞修复程序，请及时关注更新： https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49071

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-49071

Impacted products

Name
Microsoft Microsoft Windows Defender

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-49071",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-49071"
    }
  },
  "description": "Microsoft Windows Defender\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957Windows\u7cfb\u7edf\u9644\u5e26\u7684\u9632\u75c5\u6bd2\u8f6f\u4ef6\u3002\n\nMicrosoft Windows Defender\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5168\u5c40\u6587\u4ef6\u641c\u7d22\u4e2d\u5305\u542b\u654f\u611f\u4fe1\u606f\u7684\u7d22\u5f15\u7684\u6388\u6743\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7f51\u7edc\u6cc4\u9732\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49071",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-49213",
  "openTime": "2024-12-25",
  "patchDescription": "Microsoft Windows Defender\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957Windows\u7cfb\u7edf\u9644\u5e26\u7684\u9632\u75c5\u6bd2\u8f6f\u4ef6\u3002\r\n\r\nMicrosoft Windows Defender\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5168\u5c40\u6587\u4ef6\u641c\u7d22\u4e2d\u5305\u542b\u654f\u611f\u4fe1\u606f\u7684\u7d22\u5f15\u7684\u6388\u6743\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7f51\u7edc\u6cc4\u9732\u4fe1\u606f\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 Defender\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Microsoft Windows Defender"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-49071",
  "serverity": "\u4e2d",
  "submitTime": "2024-12-20",
  "title": "Microsoft Windows Defender\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2024-49071 (GCVE-0-2024-49071)

Vulnerability from cvelistv5 – Published: 2024-12-12 19:07 – Updated: 2026-06-09 18:30 Exclusively Hosted Service

Title

Windows Defender Information Disclosure Vulnerability

Summary

Improper authorization of an index that contains sensitive information from a Global Files search in Windows Defender allows an authorized attacker to disclose information over a network.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-12 21:11 UTC

CWE

CWE-612 - Improper Authorization of Index Containing Sensitive Information

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
Microsoft	Microsoft Defender for Endpoint for Windows	Affected: - cpe:2.3:a:microsoft:defender_for_endpoint::::::::

Date Public

2024-12-12 08:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-49071",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-12T21:11:18.320547Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-12T21:11:39.964Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "Microsoft Defender for Endpoint for Windows",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "-"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:defender_for_endpoint:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "-",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2024-12-12T08:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper authorization of an index that contains sensitive information\u00a0from a Global Files search in Windows Defender allows an authorized attacker to disclose information over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
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          },
          "format": "CVSS",
          "scenarios": [
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      "problemTypes": [
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        "dateUpdated": "2026-06-09T18:30:59.554Z",
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        }
      ],
      "tags": [
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  "cveMetadata": {
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    "dateReserved": "2024-10-11T20:57:49.195Z",
    "dateUpdated": "2026-06-09T18:30:59.554Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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CNVD-2024-49213

CVE-2024-49071 (GCVE-0-2024-49071)

Tags

Sightings

Nomenclature

Related by attack behaviour