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CVE-2025-20668

Quick assessment

Affected
MediaTek, Inc. MT6878, MT6897, MT6899, MT6989, MT6991, MT8775, MT8796
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是中国联发科（MediaTek）公司的一系列芯片。 MediaTek Chipsets存在缓冲区错误漏洞，该漏洞源于缺少边界检查，可能导致本地权限提升。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.09% · P0

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-20668

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In scp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS09625562; Issue ID: MSV-3027.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
MediaTek Chipsets 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek Chipsets是中国联发科（MediaTek）公司的一系列芯片。 MediaTek Chipsets存在缓冲区错误漏洞，该漏洞源于缺少边界检查，可能导致本地权限提升。
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. MT6878, MT6897, MT6899, MT6989, MT6991, MT8775, MT8796 Android 14.0, 15.0 -

II. Public POCs for CVE-2025-20668

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III. Intelligence Information for CVE-2025-20668

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Other References for CVE-2025-20668 (1)

Same Patch Batch · MediaTek, Inc. · 2025-05-05 · 6 CVEs total

CVE-2025-20666 MediaTek Chipsets 安全漏洞
CVE-2025-20667 MediaTek Chipsets 加密问题漏洞
CVE-2025-20671 MediaTek Chipsets 缓冲区错误漏洞
CVE-2025-20670 MediaTek Chipsets 信任管理问题漏洞
CVE-2025-20665 MediaTek Chipsets 安全漏洞

IV. Related Vulnerabilities

Same vendor: MediaTek, Inc.
Same weakness: CWE-787

V. Comments for CVE-2025-20668

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