由于CVE-2021-26414s、适用于Windows的SnapCenter 插件安装或升级失败、并出现了一些DCOMs错误
适用场景
- SnapCenter 服务器
- 适用于 Windows 的 SnapCenter 插件
- CVE-2021-26414
- Microsoft知识库5004442
问题描述
- 适用于Windows的SnapCenter插件升级失败、并在主机事件日志中显示以下错误消息(事件ID 10036)
Microsoft-Windows-DistributedCOM
10036
The server-side authentication level policy does not allow the user snapcenter\user SID <SID> from address <IP> to activate DCOM server. Please raise the activation authentication level at least to RPC_C_AUTHN_LEVEL_PKT_INTEGRITY in client application.
- SnapCenter会将此标记为中的权限问题描述
SnapManagerWeb.log
Plug-in modification validations failed. Error: The host <hostname> is not accessible with the specified credentials. You must ensure that the following conditions are met: The credential has administrator privileges for the plug-in host. Elevated privileges are required for local user accounts. The required ports are open between SnapCenter Server and the plug-in host if the firewall is enabled. For more information on ports, see SnapCenter Installation and Setup Guide.