CVE-2021-0307
Quick assessment
Affected
n/a Android
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Google Android是美国~谷歌~开放手持设备联盟（Google）的的一套以Linux为基础的开源操作系统。 Google Android OS 存在安全漏洞，该漏洞可导致本地权限提升，允许恶意应用程序获得权限。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-0307
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In updatePermissionSourcePackage of PermissionManagerService.java, there is a possible automatic runtime permission grant due to a confused deputy. This could lead to local escalation of privilege allowing a malicious app to silently gain access to a dangerous permission with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-10, Android-11; Android ID: A-155648771.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Android 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android是美国~谷歌~开放手持设备联盟（Google）的的一套以Linux为基础的开源操作系统。 Google Android OS 存在安全漏洞，该漏洞可导致本地权限提升，允许恶意应用程序获得权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Android | Android-10 | - |
|
II. Public POCs for CVE-2021-0307
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-0307 (1)
-
https://source.android.com/security/bulletin/2021-01-01 x_refsource_CONFIRM
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Showing top 20 of 78 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-0307
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