microsoft windows_10 对异常条件的处理不恰当

CVE编号

CVE-2019-9510

利用情况

暂无

补丁情况

N/A

披露时间

2020-01-16

漏洞描述

A vulnerability in Microsoft Windows 10 1803 and Windows Server 2019 and later systems can allow authenticated RDP-connected clients to gain access to user sessions without needing to interact with the Windows lock screen. Should a network anomaly trigger a temporary RDP disconnect, Automatic Reconnection of the RDP session will be restored to an unlocked state, regardless of how the remote system was left. By interrupting network connectivity of a system, an attacker with access to a system being used as a Windows RDP client can gain access to a connected remote system, regardless of whether or not the remote system was locked. This issue affects Microsoft Windows 10, version 1803 and later, and Microsoft Windows Server 2019, version 2019 and later.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rdpbcgr/e7299...
https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-ser...
https://social.technet.microsoft.com/Forums/windowsserver/en-US/1fd171de-a1b5...
https://www.kb.cert.org/vuls/id/576688/

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	系统	microsoft	windows_10	1803	-
	运行在以下环境
	系统	microsoft	windows_server_2019	-	-

CVSS3评分 7.8

• 攻击路径 本地
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-755 对异常条件的处理不恰当