CVE Watch30 jun 2026

CVE-2023-32251

A vulnerability has been identified in the Linux kernel's ksmbd component (kernel SMB/CIFS server). A security control designed to prevent d

CVSS

3.7

Bajo

EPSS

0.4%

p35

KEV

—

Exploit Today

0-100

Publicado: 31 jul 2025 · Última mod.: 30 jun 2026 · CWE-307

EPSS · 30d

0.4%EPSS · 30 días0.4%

2026-06-302026-07-18

Descripción técnica

A vulnerability has been identified in the Linux kernel's ksmbd component (kernel SMB/CIFS server). A security control designed to prevent dictionary attacks, which introduces a 5-second delay during session setup, can be bypassed through the use of asynchronous requests. This bypass negates the intended anti-brute-force protection, potentially allowing attackers to conduct dictionary attacks more efficiently against user credentials or other authentication mechanisms.

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