这表明攻击企图利用 Microsoft Windows SMB 服务器中的信息泄露漏洞。该漏洞是由于消息处理不当造成的。经过身份验证的远程攻击者可以通过向目标服务器发送精心制作的 SMBv2 消息来利用此漏洞。成功利用可能会导致内核内存泄露，可用于促进进一步利用。

Windows 10 Version 1803 for 32-bit Systems Windows 10 Version 1803 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 1809 for ARM64-based Systems Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1909 for 32-bit Systems Windows 10 Version 1909 for x64-based Systems Windows 10 Version 1909 for ARM64-based Systems Windows Server, version 1909 (Server Core installation) Windows 10 Version 2004 for 32-bit Systems Windows 10 Version 2004 for ARM64-based Systems Windows 10 Version 2004 for x64-based Systems Windows Server, version 2004 (Server Core installation) Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows Server, version 20H2 (Server Core Installation) Windows 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 10 Version 1607 for 32-bit Systems Windows 10 Version 1607 for x64-based Systems Windows Server 2016 Windows Server 2016 (Server Core installation) Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2012 Windows Server 2012 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation)

信息泄露：远程攻击者可以从易受攻击的系统中获取敏感信息。

应用供应商提供的最新升级或补丁。 https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-28325