cnvd - cnvd-2020-48257

CNVD-2020-48257

Vulnerability from cnvd - Published: 2020-08-26

Title

Microsoft Windows和Microsoft Windows Server信息泄露漏洞（CNVD-2020-48257）

Description

Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。 Microsoft Windows和Microsoft Windows Server存在信息泄露漏洞，该漏洞源于Windows WaasMedic服务未能正确处理内存，攻击者可通过运行特制应用程序利用该漏洞获取内存内容。

Severity

低

Patch Name

Microsoft Windows和Microsoft Windows Server信息泄露漏洞（CNVD-2020-48257）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1548

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1548

Impacted products

Name
['Microsoft Windows Server 2019', 'Microsoft Microsoft Windows Server 1903', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Microsoft Windows Server 1909', 'Microsoft Windows 10 1909', 'Microsoft Windows Server 2004', 'Microsoft Windows 10 2004']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1548",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1548"
    }
  },
  "description": "Microsoft Windows\u548cMicrosoft Windows Server\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows\u662f\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Microsoft Windows Server\u662f\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nMicrosoft Windows\u548cMicrosoft Windows Server\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWindows WaasMedic\u670d\u52a1\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8fd0\u884c\u7279\u5236\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5185\u5b58\u5185\u5bb9\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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1548",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-48257",
  "openTime": "2020-08-26",
  "patchDescription": "Microsoft Windows\u548cMicrosoft Windows Server\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows\u662f\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Microsoft Windows Server\u662f\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows\u548cMicrosoft Windows Server\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWindows WaasMedic\u670d\u52a1\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8fd0\u884c\u7279\u5236\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5185\u5b58\u5185\u5bb9\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\u548cMicrosoft Windows Server\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-48257\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2019",
      "Microsoft Microsoft Windows Server 1903",
      "Microsoft Windows 10 1803",
      "Microsoft Windows 10 1809",
      "Microsoft Windows 10 1903",
      "Microsoft Microsoft Windows Server 1909",
      "Microsoft Windows 10 1909",
      "Microsoft Windows Server 2004",
      "Microsoft Windows 10 2004"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1548",
  "serverity": "\u4f4e",
  "submitTime": "2020-08-14",
  "title": "Microsoft Windows\u548cMicrosoft Windows Server\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-48257\uff09"
}

CVE-2020-1548 (GCVE-0-2020-1548)

Vulnerability from cvelistv5 – Published: 2020-08-17 19:13 – Updated: 2024-08-04 06:39

Summary

An information disclosure vulnerability exists when the Windows WaasMedic Service improperly handles memory. To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to improperly disclose memory. The security update addresses the vulnerability by correcting how the Windows WaasMedic Service handles memory.

Severity ?

7.8 (High)


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

CWE

Information Disclosure

Assigner

microsoft

References

URL

Tags

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

x_refsource_MISC

Impacted products

Vendor

Product

Version

Microsoft

Windows 10 Version 2004

Affected: 10.0.0 , < publication (custom)
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*

Microsoft	Windows Server version 2004	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_server_2004::::::::
Microsoft	Windows 10 Version 1803	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_10_1809:::::::x64:* cpe:2.3:o:microsoft:windows_10_1803:::::::x64:* cpe:2.3:o:microsoft:windows_10_1803:::::::arm64:*
Microsoft	Windows 10 Version 1809	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_10_1809:::::::x86:* cpe:2.3:o:microsoft:windows_10_1809:::::::x64:* cpe:2.3:o:microsoft:windows_10_1809:::::::arm64:*
Microsoft	Windows Server 2019	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_server_2019::::::::
Microsoft	Windows Server 2019 (Server Core installation)	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_server_2019::::::::
Microsoft	Windows 10 Version 1909	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_10_1909:::::::x86:* cpe:2.3:o:microsoft:windows_10_1909:::::::x64:* cpe:2.3:o:microsoft:windows_10_1809:::::::x64:*
Microsoft	Windows Server, version 1909 (Server Core installation)	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_server_1909::::::::
Microsoft	Windows 10 Version 1903 for 32-bit Systems	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_10:1903:::::::*
Microsoft	Windows 10 Version 1903 for x64-based Systems	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_10:1903:::::::*
Microsoft	Windows 10 Version 1903 for ARM64-based Systems	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_10:1903:::::::*
Microsoft	Windows Server, version 1903 (Server Core installation)	Affected: 10.0.0 , < publication (custom) cpe:2.3:o:microsoft:windows_server_1903::::::::

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-1548",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-01-04T20:41:13.430214Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-10T18:27:29.708Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:39:10.541Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1548"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*"
          ],
          "platforms": [
            "32-bit Systems",
            "ARM64-based Systems",
            "x64-based Systems"
          ],
          "product": "Windows 10 Version 2004",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "10.0.0",
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            }
          ]
        },
        {
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          "vendor": "Microsoft",
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          "product": "Windows 10 Version 1803",
          "vendor": "Microsoft",
          "versions": [
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              "lessThan": "publication",
              "status": "affected",
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        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
            "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
            "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:*"
          ],
          "platforms": [
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          "product": "Windows 10 Version 1809",
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          ],
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2019 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
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        },
        {
          "cpes": [
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            "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*"
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          "platforms": [
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            "x64-based Systems",
            "ARM64-based Systems"
          ],
          "product": "Windows 10 Version 1909",
          "vendor": "Microsoft",
          "versions": [
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              "lessThan": "publication",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
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        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*"
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          "platforms": [
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          "product": "Windows Server, version 1909 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
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              "lessThan": "publication",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
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          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Windows 10 Version 1903 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
          ],
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          ],
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          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
          ],
          "platforms": [
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          "vendor": "Microsoft",
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              "version": "10.0.0",
              "versionType": "custom"
            }
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        }
      ],
      "metrics": [
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            "baseSeverity": "HIGH",
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      "problemTypes": [
        {
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            {
              "description": "Information Disclosure",
              "lang": "en-US",
              "type": "Impact"
            }
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        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1548"
        }
      ],
      "title": "Windows WaasMedic Service Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
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    "datePublished": "2020-08-17T19:13:36",
    "dateReserved": "2019-11-04T00:00:00",
    "dateUpdated": "2024-08-04T06:39:10.541Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2020-48257

CVE-2020-1548 (GCVE-0-2020-1548)

Tags

Sightings

Nomenclature