Vulnerabilities > SSH > Tectia Server > 6.0.4

DATE CVE VULNERABILITY TITLE RISK
2021-03-15 CVE-2021-27893 Unspecified vulnerability in SSH Tectia Server
SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation in nonstandard conditions.
local
ssh
4.4
2021-03-15 CVE-2021-27892 Unspecified vulnerability in SSH Tectia Server
SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation.
local
low complexity
ssh
4.6
2021-03-15 CVE-2021-27891 Unspecified vulnerability in SSH Tectia Client
SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation.
network
low complexity
ssh
6.5
2012-12-04 CVE-2012-5975 Improper Authentication vulnerability in SSH Tectia Server
The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 through 6.0.20, 6.1.0 through 6.1.12, 6.2.0 through 6.2.5, and 6.3.0 through 6.3.2 on UNIX and Linux, when old-style password authentication is enabled, allows remote attackers to bypass authentication via a crafted session involving entry of blank passwords, as demonstrated by a root login session from a modified OpenSSH client with an added input_userauth_passwd_changereq call in sshconnect2.c.
network
ssh linux CWE-287
critical
9.3
2008-11-19 CVE-2008-5161 Information Exposure vulnerability in multiple products
Error handling in the SSH protocol in (1) SSH Tectia Client and Server and Connector 4.0 through 4.4.11, 5.0 through 5.2.4, and 5.3 through 5.3.8; Client and Server and ConnectSecure 6.0 through 6.0.4; Server for Linux on IBM System z 6.0.4; Server for IBM z/OS 5.5.1 and earlier, 6.0.0, and 6.0.1; and Client 4.0-J through 4.3.3-J and 4.0-K through 4.3.10-K; and (2) OpenSSH 4.7p1 and possibly other versions, when using a block cipher algorithm in Cipher Block Chaining (CBC) mode, makes it easier for remote attackers to recover certain plaintext data from an arbitrary block of ciphertext in an SSH session via unknown vectors.
network
high complexity
openbsd ssh CWE-200
2.6