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CVE-2021-39786

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（Google）公司的的一套以Linux为基础的开源操作系统。 Google Android 存在安全漏洞，该漏洞源于NFC 中缺少边界检查，可能会出现越界写入。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.11% · P2

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-39786

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In NFC, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-192551247
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（Google）公司的的一套以Linux为基础的开源操作系统。 Google Android 存在安全漏洞，该漏洞源于NFC 中缺少边界检查，可能会出现越界写入。
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-12L -

II. Public POCs for CVE-2021-39786

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III. Intelligence Information for CVE-2021-39786

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Vendor Advisories for CVE-2021-39786 (1)

Same Patch Batch · n/a · 2022-03-30 · 99 CVEs total

CVE-2022-28223 9.1 CRITICAL Tekon KIO 代码问题漏洞
CVE-2021-39753 Google Android 安全漏洞
CVE-2021-39769 Google Android 安全漏洞
CVE-2021-39768 Google Android 安全漏洞
CVE-2021-39763 Google Android 安全漏洞
CVE-2021-39766 Google Android 安全漏洞
CVE-2021-39765 Google Android 安全漏洞
CVE-2021-39764 Google Android 安全漏洞
CVE-2021-39767 Google Android 安全漏洞
CVE-2021-39756 Google Android 安全漏洞
CVE-2021-39755 Google Android 安全漏洞
CVE-2021-39757 Google Android 安全漏洞
CVE-2021-39752 Google Android 安全漏洞
CVE-2021-39751 Google Android 安全漏洞
CVE-2021-39750 Google Android 安全漏洞
CVE-2021-39749 Google Android 安全漏洞
CVE-2021-39748 Google Android 安全漏洞
CVE-2021-39747 Google Android 安全漏洞
CVE-2021-39746 Google Android 安全漏洞
CVE-2021-39745 Google Android 安全漏洞

Showing top 20 of 99 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Android
Same vendor: n/a

V. Comments for CVE-2021-39786

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