一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年10月14日

CVE-2026-109949 [MEDIUM] – FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authentication a

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FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authentication attempts in its virtual smartcard GIDS implementation, which stores the PIN retry counter per-handle. A malicious RDP server can exhaust the counter with VERIFY APDUs, then request a new SCardConnect to reset attempts, enabling unbounded online brute-forcing of the configured smartcard PIN.