CVE-2026-20466 - In sec boot, there is a possible escalation of privilege due to a heap buffer overflow. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: AUTO00845351 (Note: For MT2737) / ALPS11072643 (Note: For MT6880, MT6890, MT6990); Issue ID: MSV-6929. - 漏洞详情

漏洞编号：CVE-2026-20466

风险等级：中危

漏洞来源：CVE

CVE 编号：CVE-2026-20466

CNNVD 编号：-

厂商/产品：- / -

影响范围：-

CWE：CWE-787

发布/更新时间：2026-08-03 / 2026-08-28

漏洞描述

In sec boot, there is a possible escalation of privilege due to a heap buffer overflow. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: AUTO00845351 (Note: For MT2737) / ALPS11072643 (Note: For MT6880, MT6890, MT6990); Issue ID: MSV-6929.

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