PT-2022-10778 · Google+1 · Android Q Sdk+1

Published 2022-01-19 · Updated 2022-07-12 · CVE-2021-38789

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Allwinner R818 SoC Android Q SDK version V1.0

Description The issue is related to an incorrect access control vulnerability. This vulnerability does not check the caller's permission, allowing a third-party app to change system settings.

Recommendations For Allwinner R818 SoC Android Q SDK version V1.0, consider restricting access to system settings until a patch is available to prevent unauthorized changes by third-party apps.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-38789

Affected Products

Allwinner R818 Soc

Android Q Sdk

References · 7

• 🔥 https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9Aaw_display%20service%20has%20EoP%20Vulnerability.md · Exploit
• https://allwinnertech.com/index.php?c=product&a=index&id=92 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-38789 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38789 · Security Note
• https://cnvd.org.cn/flaw/show/CNVD-2021-46927 · Note
• https://t.me/cibsecurity/35893 · Telegram Post
• https://vul.wangan.com/a/CNVD-2021-46927 · Note