Vulnerability-Lookup

CNVD-2020-24064

Vulnerability from cnvd - Published: 2020-04-22

Title

Microsoft Your Phone Companion App for Android身份验证绕过漏洞

Description

Microsoft Your Phone Companion App是一款手机管理app，可以让手机和电脑连接，轻松的传输文件，查看照片，用电脑控制手机灯。基于Android平台的Microsoft YourPhoneCompanion中存在身份验证绕过漏洞。攻击者可利用该漏洞绕过身份验证，查看通知。

Severity

低

Patch Name

Microsoft Your Phone Companion App for Android身份验证绕过漏洞的补丁

Patch Description

Microsoft Your Phone Companion App是一款手机管理app，可以让手机和电脑连接，轻松的传输文件，查看照片，用电脑控制手机灯。基于Android平台的Microsoft YourPhoneCompanion中存在身份验证绕过漏洞。攻击者可利用该漏洞绕过身份验证，查看通知。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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0943

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-0943

Impacted products

Name
Microsoft YourPhone Application for Android

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-0943"
    }
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  "description": "Microsoft Your Phone Companion App\u662f\u4e00\u6b3e\u624b\u673a\u7ba1\u7406app\uff0c\u53ef\u4ee5\u8ba9\u624b\u673a\u548c\u7535\u8111\u8fde\u63a5\uff0c\u8f7b\u677e\u7684\u4f20\u8f93\u6587\u4ef6\uff0c\u67e5\u770b\u7167\u7247\uff0c\u7528\u7535\u8111\u63a7\u5236\u624b\u673a\u706f\u3002\n\n\u57fa\u4e8eAndroid\u5e73\u53f0\u7684Microsoft YourPhoneCompanion\u4e2d\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u67e5\u770b\u901a\u77e5\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/zh-CN/security-guidance/advisory/CVE-2020-0943",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-24064",
  "openTime": "2020-04-22",
  "patchDescription": "Microsoft Your Phone Companion App\u662f\u4e00\u6b3e\u624b\u673a\u7ba1\u7406app\uff0c\u53ef\u4ee5\u8ba9\u624b\u673a\u548c\u7535\u8111\u8fde\u63a5\uff0c\u8f7b\u677e\u7684\u4f20\u8f93\u6587\u4ef6\uff0c\u67e5\u770b\u7167\u7247\uff0c\u7528\u7535\u8111\u63a7\u5236\u624b\u673a\u706f\u3002\r\n\r\n\u57fa\u4e8eAndroid\u5e73\u53f0\u7684Microsoft YourPhoneCompanion\u4e2d\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u67e5\u770b\u901a\u77e5\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 Your Phone Companion App for Android\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft YourPhone Application for Android"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-0943",
  "serverity": "\u4f4e",
  "submitTime": "2020-04-16",
  "title": "Microsoft Your Phone Companion App for Android\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2020-0943 (GCVE-0-2020-0943)

Vulnerability from cvelistv5 – Published: 2020-04-15 15:12 – Updated: 2024-08-04 06:18

Summary

An authentication bypass vulnerability exists in Microsoft YourPhoneCompanion application for Android, in the way the application processes notifications generated by work profiles.This could allow an unauthenticated attacker to view notifications, aka 'Microsoft YourPhone Application for Android Authentication Bypass Vulnerability'.

Severity

No CVSS data available.

CWE

Elevation of Privilege

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	Microsoft Your Phone Companion App for Android	Affected: unspecified

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:18:03.613Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0943"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Microsoft Your Phone Companion App for Android",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An authentication bypass vulnerability exists in Microsoft YourPhoneCompanion application for Android, in the way the application processes notifications generated by work profiles.This could allow an unauthenticated attacker to view notifications, aka \u0027Microsoft YourPhone Application for Android Authentication Bypass Vulnerability\u0027."
        }
      ],
      "problemTypes": [
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        "dateUpdated": "2020-04-15T15:12:57.000Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0943"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2020-0943",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Microsoft Your Phone Companion App for Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
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            }
          ]
        },
        "problemtype": {
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            {
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                  "value": "Elevation of Privilege"
                }
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          ]
        },
        "references": {
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            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0943",
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              "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0943"
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  "cveMetadata": {
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    "dateReserved": "2019-11-04T00:00:00.000Z",
    "dateUpdated": "2024-08-04T06:18:03.613Z",
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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.