CVE-2021-38789

Allwinner R818 SoC Android Q SDK V1.0 is affected by an incorrect access control vulnerability that does not check the caller's permission, in which a third-party app could change system settings.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://vul.wangan.com/a/CNVD-2021-46927	Third Party Advisory
https://www.allwinnertech.com/index.php?c=product&a=index&id=92	Product Vendor Advisory
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9Aaw_display%20service%20has%20EoP%20Vulnerability.md	Broken Link
https://www.cnvd.org.cn/flaw/show/CNVD-2021-46927	Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:allwinnertech:android_q_sdk:1.0:*:*:*:*:*:*:*

cpe:2.3:h:allwinnertech:r818:-:*:*:*:*:*:*:*

Information

Published : 2022-01-19 11:15

Updated : 2022-07-12 10:42

NVD link : CVE-2021-38789

Mitre link : CVE-2021-38789

JSON object : View

CWE

CWE-862

Missing Authorization

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Products Affected

allwinnertech

android_q_sdk
r818

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