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CVE-2025-20654

Quick assessment

Affected
MediaTek, Inc. MT6890, MT7622, MT7915, MT7916, MT7981, MT7986
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，可能导致远程代码执行。

AI Predicted 8.1 Difficulty: Hard EPSS 0.78% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-20654

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In wlan service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00406897; Issue ID: MSV-2875.
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 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，可能导致远程代码执行。
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. MT6890, MT7622, MT7915, MT7916, MT7981, MT7986 SDK version 7.4.0.1 and before (for MT7622 and MT7915) / SDK version 7.6.7.0 and before (for MT7916, MT7981 and MT7986) / OpenWrt 19.07, 21.02 (for MT6890) -

II. Public POCs for CVE-2025-20654

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-20654

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Vendor Advisories for CVE-2025-20654 (1)

Same Patch Batch · MediaTek, Inc. · 2025-04-07 · 11 CVEs total

CVE-2025-20655 MediaTek Chipsets 安全漏洞
CVE-2025-20656 MediaTek Chipsets 安全漏洞
CVE-2025-20657 MediaTek Chipsets 安全漏洞
CVE-2025-20658 MediaTek Chipsets 安全漏洞
CVE-2025-20659 MediaTek Chipsets 安全漏洞
CVE-2025-20660 MediaTek Chipsets 安全漏洞
CVE-2025-20661 MediaTek Chipsets 安全漏洞
CVE-2025-20662 MediaTek Chipsets 安全漏洞
CVE-2025-20663 MediaTek Chipsets 安全漏洞
CVE-2025-20664 MediaTek Chipsets 安全漏洞

IV. Related Vulnerabilities

Same product: MT6890, MT7622, MT7915, MT7916, MT7981, MT7986
Same vendor: MediaTek, Inc.
Same weakness: CWE-787

V. Comments for CVE-2025-20654

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