Vulnerability-Lookup

CNVD-2023-38963

Vulnerability from cnvd - Published: 2023-05-19

Title

Huawei EMUI和HarmonyOS拒绝服务漏洞

Description

Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei HarmonyOS是提供一个基于微内核的全场景分布式操作系统。 Huawei EMUI和HarmonyOS存在拒绝服务漏洞，该漏洞源于其Bluetooth AVRCP模块，攻击者可利用此漏洞造成拒绝服务。

Severity

中

Patch Name

Huawei EMUI和HarmonyOS拒绝服务漏洞的补丁

Patch Description

Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei HarmonyOS是提供一个基于微内核的全场景分布式操作系统。 Huawei EMUI和HarmonyOS存在拒绝服务漏洞，该漏洞源于其Bluetooth AVRCP模块，攻击者可利用此漏洞造成拒绝服务。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://consumer.huawei.com/en/support/bulletin/2023/1/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-47974

Impacted products

Name
['Huawei HarmonyOS 2.0', 'Huawei EMUI 12.0.0', 'Huawei EMUI 12.0.1', 'Huawei EMUI 11.0.1']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-47974",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-47974"
    }
  },
  "description": "Huawei EMUI\u662f\u4e00\u6b3e\u57fa\u4e8eAndroid\u5f00\u53d1\u7684\u79fb\u52a8\u7aef\u64cd\u4f5c\u7cfb\u7edf\u3002Huawei HarmonyOS\u662f\u63d0\u4f9b\u4e00\u4e2a\u57fa\u4e8e\u5fae\u5185\u6838\u7684\u5168\u573a\u666f\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nHuawei EMUI\u548cHarmonyOS\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176Bluetooth AVRCP\u6a21\u5757\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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://consumer.huawei.com/en/support/bulletin/2023/1/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-38963",
  "openTime": "2023-05-19",
  "patchDescription": "Huawei EMUI\u662f\u4e00\u6b3e\u57fa\u4e8eAndroid\u5f00\u53d1\u7684\u79fb\u52a8\u7aef\u64cd\u4f5c\u7cfb\u7edf\u3002Huawei HarmonyOS\u662f\u63d0\u4f9b\u4e00\u4e2a\u57fa\u4e8e\u5fae\u5185\u6838\u7684\u5168\u573a\u666f\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nHuawei EMUI\u548cHarmonyOS\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176Bluetooth AVRCP\u6a21\u5757\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Huawei EMUI\u548cHarmonyOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei HarmonyOS 2.0",
      "Huawei EMUI 12.0.0",
      "Huawei EMUI 12.0.1",
      "Huawei EMUI  11.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-47974",
  "serverity": "\u4e2d",
  "submitTime": "2023-01-11",
  "title": "Huawei EMUI\u548cHarmonyOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-47974 (GCVE-0-2022-47974)

Vulnerability from cvelistv5 – Published: 2023-01-06 00:00 – Updated: 2025-04-09 20:06

Summary

The Bluetooth AVRCP module has a vulnerability that can lead to DoS attacks.Successful exploitation of this vulnerability may cause the Bluetooth process to restart.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-09 20:05 UTC

CWE

DoS attack vulnerability
CWE-287 - Improper Authentication

Assigner

huawei mitre root

References

2 references

URL	Tags
https://consumer.huawei.com/en/support/bulletin/2023/1/
https://device.harmonyos.com/en/docs/security/upd…

Impacted products

2 products

Vendor	Product	Version
Huawei	HarmonyOS	Affected: 2.0 Affected: 2.1 Affected: 3.0.0
Huawei	EMUI	Affected: 12.0.1 Affected: 12.0.0 Affected: 11.0.1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:02:36.686Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://consumer.huawei.com/en/support/bulletin/2023/1/"
          },
          {
            "tags": [
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            ],
            "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-47974",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-09T20:05:20.553825Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
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              {
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                "description": "CWE-287 Improper Authentication",
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            ]
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "product": "HarmonyOS",
          "vendor": "Huawei",
          "versions": [
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            },
            {
              "status": "affected",
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        },
        {
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          "vendor": "Huawei",
          "versions": [
            {
              "status": "affected",
              "version": "12.0.1"
            },
            {
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              "version": "12.0.0"
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              "status": "affected",
              "version": "11.0.1"
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      ],
      "descriptions": [
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          "lang": "en",
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      "problemTypes": [
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        }
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    "datePublished": "2023-01-06T00:00:00.000Z",
    "dateReserved": "2022-12-28T00:00:00.000Z",
    "dateUpdated": "2025-04-09T20:06:21.511Z",
    "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.