Vulnerabilities > CVE-2021-27891 - Unspecified vulnerability in SSH Tectia Client

CVSS 8.8 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

ssh

NVD

Published: 2021-03-15

Updated: 2024-11-21

Summary

SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected.

Vulnerable Configurations

Part	Description	Count
Application	Ssh SSH Tectia Client - SSH Tectia Client 4.0 SSH Tectia Client 4.0.1 SSH Tectia Client 4.0.3 SSH Tectia Client 4.0.4 SSH Tectia Client 4.0.5 SSH Tectia Client 4.1.1 SSH Tectia Client 4.1.5 SSH Tectia Client 4.2 SSH Tectia Client 4.2.1 SSH Tectia Client 4.3 SSH Tectia Client 4.3.1 SSH Tectia Client 4.3.1J SSH Tectia Client 4.3.2 SSH Tectia Client 4.3.2J SSH Tectia Client 4.3.3 SSH Tectia Client 4.3.4 SSH Tectia Client 4.3.5 SSH Tectia Client 4.3.6 SSH Tectia Client 4.3.7 SSH Tectia Client 4.3.8K SSH Tectia Client 4.3.9K SSH Tectia Client 4.4 SSH Tectia Client 4.4.1 SSH Tectia Client 4.4.2 SSH Tectia Client 4.4.3 SSH Tectia Client 4.4.4 SSH Tectia Client 4.4.5 SSH Tectia Client 4.4.6 SSH Tectia Client 4.4.7 SSH Tectia Client 4.4.8 SSH Tectia Client 4.4.9 SSH Tectia Client 4.4.10 SSH Tectia Client 4.4.11 SSH Tectia Client 5.0 SSH Tectia Client 5.0.0 SSH Tectia Client 5.0.0.844 SSH Tectia Client 5.0.0F SSH Tectia Client 5.0.1 SSH Tectia Client 5.0.1F SSH Tectia Client 5.0.2 SSH Tectia Client 5.0.2F SSH Tectia Client 5.0.3 SSH Tectia Client 5.0.3F SSH Tectia Client 5.1.0 SSH Tectia Client 5.1.1 SSH Tectia Client 5.1.1.26 SSH Tectia Client 5.1.2 SSH Tectia Client 5.1.2.17 SSH Tectia Client 5.1.3 SSH Tectia Client 5.2.0 SSH Tectia Client 5.2.1 SSH Tectia Client 5.2.2 SSH Tectia Client 5.2.3 SSH Tectia Client 5.2.4 SSH Tectia Client 5.3.0 SSH Tectia Client 5.3.1 SSH Tectia Client 5.3.2 SSH Tectia Client 5.3.3 SSH Tectia Client 5.3.5 SSH Tectia Client 5.3.6 SSH Tectia Client 5.3.7 SSH Tectia Client 5.3.8 SSH Tectia Client 6.0.0 SSH Tectia Client 6.0.1 SSH Tectia Client 6.0.1.16 SSH Tectia Client 6.0.2 SSH Tectia Client 6.0.3 SSH Tectia Client 6.0.4 SSH Tectia Client 6.0.6.19 SSH Tectia Client 6.0.7.28 SSH Tectia Client 6.0.8.52 SSH Tectia Client 6.0.9.24 SSH Tectia Client 6.0.11.5 SSH Tectia Client 6.1.0.668 SSH Tectia Client 6.1.4.83 SSH Tectia Client 6.1.7.139 SSH Tectia Client 6.1.8.136 SSH Tectia Client 6.1.9.95 SSH Tectia Client 6.2.1.168 SSH Tectia Client 6.2.2.198 SSH Tectia Connectsecure - SSH Tectia Server - SSH Tectia Server 4.0 SSH Tectia Server 4.0.3 SSH Tectia Server 4.0.4 SSH Tectia Server 4.0.5 SSH Tectia Server 4.0.7 SSH Tectia Server 4.1.2 SSH Tectia Server 4.1.3 SSH Tectia Server 4.1.5 SSH Tectia Server 4.2.0 SSH Tectia Server 4.2.1 SSH Tectia Server 4.2.2 SSH Tectia Server 4.3 SSH Tectia Server 4.3.0 SSH Tectia Server 4.3.1 SSH Tectia Server 4.3.2 SSH Tectia Server 4.3.3 SSH Tectia Server 4.3.4 SSH Tectia Server 4.3.5 SSH Tectia Server 4.3.6 SSH Tectia Server 4.3.7 SSH Tectia Server 4.4 SSH Tectia Server 4.4.0 SSH Tectia Server 4.4.1 SSH Tectia Server 4.4.2 SSH Tectia Server 4.4.3 SSH Tectia Server 4.4.4 SSH Tectia Server 4.4.5 SSH Tectia Server 4.4.6 SSH Tectia Server 4.4.7 SSH Tectia Server 4.4.8 SSH Tectia Server 4.4.9 SSH Tectia Server 4.4.10 SSH Tectia Server 4.4.11 SSH Tectia Server 5.0 SSH Tectia Server 5.0.0 SSH Tectia Server 5.0.0_A SSH Tectia Server 5.0.0_F SSH Tectia Server 5.0.0_T SSH Tectia Server 5.0.1 SSH Tectia Server 5.0.2 SSH Tectia Server 5.0.3 SSH Tectia Server 5.1.0 SSH Tectia Server 5.1.1 SSH Tectia Server 5.1.1.26 SSH Tectia Server 5.1.2 SSH Tectia Server 5.1.3 SSH Tectia Server 5.2.0 SSH Tectia Server 5.2.2 SSH Tectia Server 5.2.3 SSH Tectia Server 5.2.4 SSH Tectia Server 5.3.0 SSH Tectia Server 5.3.1 SSH Tectia Server 5.3.2 SSH Tectia Server 5.3.3 SSH Tectia Server 5.3.3.56 SSH Tectia Server 5.3.4 SSH Tectia Server 5.3.5 SSH Tectia Server 5.3.6 SSH Tectia Server 5.3.7 SSH Tectia Server 5.3.8 SSH Tectia Server 6.0.0 SSH Tectia Server 6.0.0.362 SSH Tectia Server 6.0.1 SSH Tectia Server 6.0.1.16 SSH Tectia Server 6.0.2 SSH Tectia Server 6.0.3 SSH Tectia Server 6.0.4 SSH Tectia Server 6.0.5 SSH Tectia Server 6.0.6 SSH Tectia Server 6.0.6.19 SSH Tectia Server 6.0.7 SSH Tectia Server 6.0.8 SSH Tectia Server 6.0.8.52 SSH Tectia Server 6.0.9 SSH Tectia Server 6.0.9.24 SSH Tectia Server 6.0.10 SSH Tectia Server 6.0.11 SSH Tectia Server 6.0.12 SSH Tectia Server 6.0.13 SSH Tectia Server 6.0.14 SSH Tectia Server 6.0.17 SSH Tectia Server 6.0.18 SSH Tectia Server 6.0.19 SSH Tectia Server 6.0.20. SSH Tectia Server 6.1.0 SSH Tectia Server 6.1.1 SSH Tectia Server 6.1.2 SSH Tectia Server 6.1.3 SSH Tectia Server 6.1.4 SSH Tectia Server 6.1.5 SSH Tectia Server 6.1.6 SSH Tectia Server 6.1.7 SSH Tectia Server 6.1.7.149 SSH Tectia Server 6.1.8 SSH Tectia Server 6.1.8.136 SSH Tectia Server 6.1.9 SSH Tectia Server 6.1.9.95 SSH Tectia Server 6.1.12 SSH Tectia Server 6.2.0 SSH Tectia Server 6.2.0.1275 SSH Tectia Server 6.2.1 SSH Tectia Server 6.2.2 SSH Tectia Server 6.2.3 SSH Tectia Server 6.2.4 SSH Tectia Server 6.2.5 SSH Tectia Server 6.3.0 SSH Tectia Server 6.3.1 SSH Tectia Server 6.3.2	192
OS	Microsoft Microsoft Windows -	1

Summary

Vulnerable Configurations

References