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CVE-2026-20452

AI Predicted 7.8 Difficulty: Moderate

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-20452

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MediaTek, Inc.MediaTek chipset MT6890 -

II. Public POCs for CVE-2026-20452

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III. Intelligence Information for CVE-2026-20452

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Vendor Advisories for CVE-2026-20452 (1)

Same Patch Batch · MediaTek, Inc. · 2026-06-01 · 5 CVEs total

CVE-2026-20456wlan STA驱动越界检查缺失致DoS漏洞
CVE-2026-20455Alps芯片越界写入致提权
CVE-2026-20454GenieZone漏洞：竞态条件致越界写入
CVE-2026-20453Alps geniezone缺失边界检查致特权提升

IV. Related Vulnerabilities

Same product: MediaTek chipset
Same vendor: MediaTek, Inc.
Same weakness: CWE-122

V. Comments for CVE-2026-20452

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