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CVE-2025-20672

Quick assessment

Affected
MediaTek, Inc. MT7902, MT7921, MT7922, MT7925, MT7927
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存在安全漏洞，该漏洞源于边界检查不正确，可能导致本地权限提升。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.64% · P49
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I. Basic Information for CVE-2025-20672

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00412257; Issue ID: MSV-3292.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
MediaTek Chipsets 安全漏洞
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存在安全漏洞，该漏洞源于边界检查不正确，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. MT7902, MT7921, MT7922, MT7925, MT7927 NB SDK release 3.6 and before -

II. Public POCs for CVE-2025-20672

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-20672

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Other References for CVE-2025-20672 (1)

Same Patch Batch · MediaTek, Inc. · 2025-06-02 · 7 CVEs total

CVE-2025-20678 MediaTek Chipsets 安全漏洞
CVE-2025-20677 MediaTek Chipsets 代码问题漏洞
CVE-2025-20676 MediaTek Chipsets 代码问题漏洞
CVE-2025-20675 MediaTek Chipsets 安全漏洞
CVE-2025-20674 MediaTek Chipsets 安全漏洞
CVE-2025-20673 MediaTek Chipsets 安全漏洞

IV. Related Vulnerabilities

Same product: MT7902, MT7921, MT7922, MT7925, MT7927
Same vendor: MediaTek, Inc.
Same weakness: CWE-122

V. Comments for CVE-2025-20672

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