[原文]SSH Tectia Server 4.3.1 and earlier, and SSH Secure Shell for Windows Servers, uses insecure permissions when generating the Secure Shell host identification key, which allows local users to access the key and spoof the server.
SSH Tectia Server and SSH Secure Shell for Windows contains a flaw that may allow a malicious user to obtain the server host identification key caused by insufficient file permissions. It is possible that the flaw may allow an attacker to access the host identification key without the required administrative privileges. This key could then be copied and installed on a malicious server to masquerade as the original server.
Upgrade to version 4.3.2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.