Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-20484

Quick assessment

Affected
MediaTek, Inc. MediaTek chipset
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.

MediaTek Chipsets是中国MediaTek公司的一系列芯片。 MediaTek Chipsets 存在信息泄露漏洞，该漏洞源于TFA组件缺少权限检查，可能导致已获得系统权限的攻击者进行本地信息泄露。

AI Predicted 4.4 Difficulty: Theoretical EPSS 0.16% · P4

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 39

VendorProduct Version RangeStatus
MediaTek, Inc. MediaTek chipset MT6739 affected
MT6761 affected
MT6765 affected
MT6768 affected
MT6781 affected
MT6789 affected
MT6833 affected
MT6835 affected
… +31 more rows
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-20484

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In TFA, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11053160; Issue ID: MSV-8004.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
MediaTek Chipsets 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek Chipsets是中国MediaTek公司的一系列芯片。 MediaTek Chipsets 存在信息泄露漏洞，该漏洞源于TFA组件缺少权限检查，可能导致已获得系统权限的攻击者进行本地信息泄露。
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
MediaTek, Inc. MediaTek chipset MT6739 -

II. Public POCs for CVE-2026-20484

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-20484

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-20484 (1)

Same Patch Batch · MediaTek, Inc. · 2026-08-03 · 34 CVEs total

CVE-2026-20472 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20480 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20479 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20478 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20477 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20476 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20475 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20474 MediaTek Chipsets 竞争条件问题漏洞
CVE-2026-20473 MediaTek Chipsets 资源管理错误漏洞
CVE-2026-20497 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20471 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20469 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20468 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20467 MediaTek Chipsets 权限许可和访问控制问题漏洞
CVE-2026-20466 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20465 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20464 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20498 MediaTek Chipsets 软件供应链问题漏洞
CVE-2026-20481 MediaTek Chipsets 缓冲区错误漏洞
CVE-2026-20482 MediaTek Chipsets 资源管理错误漏洞

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: MediaTek chipset
Same vendor: MediaTek, Inc.
Same weakness: CWE-201

V. Comments for CVE-2026-20484

No comments yet

Leave a comment