Check Point FireWall-1 Telnet Client Authentication Detection

The Check Point FireWall-1 Client Authentication server is used to authenticate a user via telnet. Once authenticated, the user can get more privileges on the network ie, get access to hosts that were previously blocked by the firewall. C Tenable Network Security, Inc. include"compat.inc";...

CVE-2000-1032

The client authentication interface for Check Point Firewall-1 4.0 and earlier generates different error messages for invalid usernames versus invalid passwords, which allows remote attackers to identify valid usernames on the firewall...

CVE-2000-1032

The client authentication interface for Check Point Firewall-1 4.0 and earlier generates different error messages for invalid usernames versus invalid passwords, which allows remote attackers to identify valid usernames on the firewall...

SSH-1 allows client authentication to be forwarded by a malicious server to another server

Overview A design flaw in the SSH-1 protocol allows a malicious server to establish two concurrent sessions with the same session ID, allowing a man-in-the-middle attack. The client must accept unknown host keys from the malicious server to enable exploitation of this vulnerability. Description...