Vulnerability-Lookup

CNVD-2022-70736

Vulnerability from cnvd - Published: 2022-10-24

Title

Samsung InputManagerService未授权访问漏洞

Description

Samsung InputManagerService是三星（SAMSUNG）移动设备的一个服务，是Android为了处理各种用户操作而抽象的一个服务，自身可以看作是一个Binder服务实体，在SystemServer进程启动的时候实例化，并注册到ServiceManager中去。 Samsung InputManagerService存在未授权访问漏洞，该漏洞源于InputManagerService中缺少正确的修改权限。攻击者可利用该漏洞在未经授权的情况下访问该服务。

Severity

中

Patch Name

Samsung InputManagerService未授权访问漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=7

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-33695

Impacted products

Name
['Samsung Samsung mobile devices Q(10.0)', 'Samsung Samsung mobile devices R(11.0)', 'Samsung Samsung Mobile devices S(12.0)']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-33695",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-33695"
    }
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  "description": "Samsung InputManagerService\u662f\u4e09\u661f\uff08SAMSUNG\uff09\u79fb\u52a8\u8bbe\u5907\u7684\u4e00\u4e2a\u670d\u52a1\uff0c\u662fAndroid\u4e3a\u4e86\u5904\u7406\u5404\u79cd\u7528\u6237\u64cd\u4f5c\u800c\u62bd\u8c61\u7684\u4e00\u4e2a\u670d\u52a1\uff0c\u81ea\u8eab\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2aBinder\u670d\u52a1\u5b9e\u4f53\uff0c\u5728SystemServer\u8fdb\u7a0b\u542f\u52a8\u7684\u65f6\u5019\u5b9e\u4f8b\u5316\uff0c\u5e76\u6ce8\u518c\u5230ServiceManager\u4e2d\u53bb\u3002\n\nSamsung InputManagerService\u5b58\u5728\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eInputManagerService\u4e2d\u7f3a\u5c11\u6b63\u786e\u7684\u4fee\u6539\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u8be5\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://security.samsungmobile.com/securityUpdate.smsb?year=2022\u0026month=7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-70736",
  "openTime": "2022-10-24",
  "patchDescription": "Samsung InputManagerService\u662f\u4e09\u661f\uff08SAMSUNG\uff09\u79fb\u52a8\u8bbe\u5907\u7684\u4e00\u4e2a\u670d\u52a1\uff0c\u662fAndroid\u4e3a\u4e86\u5904\u7406\u5404\u79cd\u7528\u6237\u64cd\u4f5c\u800c\u62bd\u8c61\u7684\u4e00\u4e2a\u670d\u52a1\uff0c\u81ea\u8eab\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2aBinder\u670d\u52a1\u5b9e\u4f53\uff0c\u5728SystemServer\u8fdb\u7a0b\u542f\u52a8\u7684\u65f6\u5019\u5b9e\u4f8b\u5316\uff0c\u5e76\u6ce8\u518c\u5230ServiceManager\u4e2d\u53bb\u3002\r\n\r\nSamsung InputManagerService\u5b58\u5728\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eInputManagerService\u4e2d\u7f3a\u5c11\u6b63\u786e\u7684\u4fee\u6539\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u8be5\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": "Samsung InputManagerService\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Samsung Samsung mobile devices Q(10.0)",
      "Samsung Samsung mobile devices R(11.0)",
      "Samsung Samsung Mobile devices S(12.0)"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-33695",
  "serverity": "\u4e2d",
  "submitTime": "2022-07-15",
  "title": "Samsung InputManagerService\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2022-33695 (GCVE-0-2022-33695)

Vulnerability from cvelistv5 – Published: 2022-07-11 13:35 – Updated: 2024-08-03 08:09

Summary

Use of improper permission in InputManagerService prior to SMR Jul-2022 Release 1 allows unauthorized access to the service.

Severity

5.1 (Medium)


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

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

Samsung Mobile

References

1 reference

URL	Tags
https://security.samsungmobile.com/securityUpdate…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Samsung Mobile	Samsung Mobile Devices	Affected: Q(10), R(11), S(12) , < SMR Jul-2022 Release 1 (custom)

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T08:09:22.271Z",
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              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2022\u0026month=7"
          }
        ],
        "title": "CVE Program Container"
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            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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                            "version_affected": "\u003c",
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                            "version_value": "SMR Jul-2022 Release 1"
                          }
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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.