CWE-1257 类弱点 2 条 CVE 漏洞汇总,含 AI 中文分析。
CWE-1257 属于硬件访问控制缺陷。当硬件设计中存在内存镜像或别名区域时,若读写权限执行不一致,攻击者可利用此漏洞绕过对受保护内存的直接访问限制,转而通过别名路径读取或写入敏感数据,导致信息泄露或权限提升。开发者应在硬件设计阶段确保所有内存别名和镜像区域严格同步权限策略,并实施统一的访问控制检查,以消除权限不一致带来的安全隐患。
In this design the aliased memory address ranges are these: 0x0000 - 0x0FFF 0x1000 - 0x1FFF 0x2000 - 0x2FFF 0x3000 - 0x3FFF The same register can be accessed using four different addresses: 0x0000, 0x1000, 0x2000, 0x3000. The system address filter only blocks access to range 0x0000 - 0x0FFF and does not block access to the aliased addresses in 0x1000 - 0x3FFF range. Thus, untrusted software can leverage the aliased memory addresses to bypass the memory protection.In this design the aliased memory addresses (0x1000 - 0x3FFF) could be blocked from all system software access since they are not used by software. Alternately, the MPU logic can be changed to apply the memory protection policies to the full address range mapped to Unit_A (0x0000 - 0x3FFF).| CVE ID | 标题 | CVSS | 风险等级 | Published |
|---|---|---|---|---|
| CVE-2025-27032 | Qualcomm Chipsets 安全漏洞 — Snapdragon | 7.8 | High | 2025-09-24 |
| CVE-2025-36600 | Dell Client Platform BIOS 安全漏洞 — Client Platform BIOS | 8.2 | High | 2025-07-08 |
CWE-1257 是常见的弱点类别,本平台收录该类弱点关联的 2 条 CVE 漏洞。