Vulnerability-Lookup

CNVD-2022-70738

Vulnerability from cnvd - Published: 2022-10-24

Title

Samsung KnoxCustomManagerService访问控制错误漏洞

Description

Samsung KnoxCustomManagerService是韩国三星（Samsung）公司的一款基于开源Android平台的安全解决方案，可以通过物理手段和软件体系相结合的方式全面增强了安全性，同时完美兼容安卓及谷歌生态系统，为企业及员工个人带来行业领先的企业移动安全解决方案。 Samsung KnoxCustomManagerService存在访问控制错误漏洞，该漏洞源于KnoxCustomManagerService中缺乏对广播意图的保护。攻击者可利用该漏洞通过发送广播意图来调用PowerManaer.goToSleep。

Severity

低

Patch Name

Samsung KnoxCustomManagerService访问控制错误漏洞的补丁

Patch Description

Samsung KnoxCustomManagerService是韩国三星（SAMSUNG）公司的一款基于开源Android平台的安全解决方案，可以通过物理手段和软件体系相结合的方式全面增强了安全性，同时完美兼容安卓及谷歌生态系统，为企业及员工个人带来行业领先的企业移动安全解决方案。 Samsung KnoxCustomManagerService存在访问控制错误漏洞，该漏洞源于KnoxCustomManagerService中缺乏对广播意图的保护。攻击者可利用该漏洞通过发送广播意图来调用PowerManaer.goToSleep。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://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=7

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-33701

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-2022-33701",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-33701"
    }
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  "description": "Samsung KnoxCustomManagerService\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8e\u5f00\u6e90Android\u5e73\u53f0\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u901a\u8fc7\u7269\u7406\u624b\u6bb5\u548c\u8f6f\u4ef6\u4f53\u7cfb\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\u5168\u9762\u589e\u5f3a\u4e86\u5b89\u5168\u6027\uff0c\u540c\u65f6\u5b8c\u7f8e\u517c\u5bb9\u5b89\u5353\u53ca\u8c37\u6b4c\u751f\u6001\u7cfb\u7edf\uff0c\u4e3a\u4f01\u4e1a\u53ca\u5458\u5de5\u4e2a\u4eba\u5e26\u6765\u884c\u4e1a\u9886\u5148\u7684\u4f01\u4e1a\u79fb\u52a8\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u3002\n\nSamsung KnoxCustomManagerService\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eKnoxCustomManagerService\u4e2d\u7f3a\u4e4f\u5bf9\u5e7f\u64ad\u610f\u56fe\u7684\u4fdd\u62a4\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u5e7f\u64ad\u610f\u56fe\u6765\u8c03\u7528PowerManaer.goToSleep\u3002",
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  "number": "CNVD-2022-70738",
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  "serverity": "\u4f4e",
  "submitTime": "2022-07-15",
  "title": "Samsung KnoxCustomManagerService\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2022-33701 (GCVE-0-2022-33701)

Vulnerability from cvelistv5 – Published: 2022-07-11 13:36 – Updated: 2024-08-03 08:09

Summary

Improper access control vulnerability in KnoxCustomManagerService prior to SMR Jul-2022 Release 1 allows attacker to call PowerManaer.goToSleep method which is protected by system permission by sending braodcast intent.

Severity

3.3 (Low)


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

CWE

CWE-284 - Improper Access Control

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)

Show details on NVD website

JSON

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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.