CVE-2021-39658

Published on: 02/11/2022 12:00:00 AM UTC

Last Modified on: 03/01/2023 06:59:00 PM UTC

CVE-2021-39658

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Certain versions of Android from Google contain the following vulnerability:

ismsEx service is a vendor service in unisoc equipment。ismsEx service is an extension of sms system service，but it does not check the permissions of the caller，resulting in permission leaks。Third-party apps can use this service to arbitrarily modify and set system properties。Product: AndroidVersions: Android SoCAndroid ID: A-207479207

  • CVE-2021-39658 has been assigned by URL Logo secur[email protected] to track the vulnerability - currently rated as CRITICAL severity.

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 10 - HIGH

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags ⓘ Link
Android Security Bulletin—February 2022  |  Android Open Source Project source.android.com
text/html
 URL Logo MISC source.android.com/security/bulletin/2022-02-01
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Related QID Numbers

  • 610397 Google Android Devices February 2022 Security Patch Missing

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		GoogleAndroid-AllAllAll
  • cpe:2.3:o:google:android:-:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-39658 : ismsEx service is a vendor service in unisoc equipment。ismsEx service is an extension of sms syste… twitter.com/i/web/status/1… 2022-02-11 18:24:47
Reddit Logo Icon /r/k12cybersecurity MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Google Android OS Could Allow for Escalation of Privilege- PATCH: NOW 2022-02-08 13:45:18
Reddit Logo Icon /r/netcve CVE-2021-39658 2022-02-11 19:39:13
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