Ledger Donjon 研究团队披露,攻击者通过单次激光脉冲可重置 Tangem 硬件钱包卡片密码,进而签署任意交易并可能转移用户资产。
据 Foresight News 报道,该攻击需物理接触卡片、开盖操作及约 25 万美元的实验室级故障注入设备,不可远程执行。
由于 Tangem 卡片不具备固件更新机制,该漏洞无法修复。Ledger 建议,若卡片始终在用户掌控之中则无需恐慌;若卡片曾遗失或被盗,应将资产视为存在风险并转移至新设备。
Tangem卡曝激光重置密码漏洞
2026-07-10 09:45:40
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