Vulnerability Details CVE-2021-27891
SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 65.2%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
Products affected by CVE-2021-27891
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cpe:2.3:a:ssh:tectia_client:-
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cpe:2.3:a:ssh:tectia_client:4.0
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cpe:2.3:a:ssh:tectia_client:4.0.1
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cpe:2.3:a:ssh:tectia_client:4.0.3
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cpe:2.3:a:ssh:tectia_client:4.0.4
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cpe:2.3:a:ssh:tectia_client:4.0.5
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cpe:2.3:a:ssh:tectia_client:4.1.1
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cpe:2.3:a:ssh:tectia_client:4.1.5
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cpe:2.3:a:ssh:tectia_client:4.2
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cpe:2.3:a:ssh:tectia_client:4.2.1
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cpe:2.3:a:ssh:tectia_client:4.3
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cpe:2.3:a:ssh:tectia_client:4.3.1
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cpe:2.3:a:ssh:tectia_client:4.3.1j
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cpe:2.3:a:ssh:tectia_client:4.3.2
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cpe:2.3:a:ssh:tectia_client:4.3.2j
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cpe:2.3:a:ssh:tectia_client:4.3.3
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cpe:2.3:a:ssh:tectia_client:4.3.4
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cpe:2.3:a:ssh:tectia_client:4.3.5
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cpe:2.3:a:ssh:tectia_client:4.3.6
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cpe:2.3:a:ssh:tectia_client:4.3.7
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cpe:2.3:a:ssh:tectia_client:4.3.8k
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cpe:2.3:a:ssh:tectia_client:4.3.9k
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cpe:2.3:a:ssh:tectia_client:4.4
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cpe:2.3:a:ssh:tectia_client:4.4.1
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cpe:2.3:a:ssh:tectia_client:4.4.10
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cpe:2.3:a:ssh:tectia_client:4.4.11
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cpe:2.3:a:ssh:tectia_client:4.4.2
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cpe:2.3:a:ssh:tectia_client:4.4.3
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cpe:2.3:a:ssh:tectia_client:4.4.4
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cpe:2.3:a:ssh:tectia_client:4.4.5
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cpe:2.3:a:ssh:tectia_client:4.4.6
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cpe:2.3:a:ssh:tectia_client:4.4.7
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cpe:2.3:a:ssh:tectia_client:4.4.8
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cpe:2.3:a:ssh:tectia_client:4.4.9
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cpe:2.3:a:ssh:tectia_client:5.0
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cpe:2.3:a:ssh:tectia_client:5.0.0
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cpe:2.3:a:ssh:tectia_client:5.0.0.844
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cpe:2.3:a:ssh:tectia_client:5.0.0f
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cpe:2.3:a:ssh:tectia_client:5.0.1
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cpe:2.3:a:ssh:tectia_client:5.0.1f
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cpe:2.3:a:ssh:tectia_client:5.0.2
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cpe:2.3:a:ssh:tectia_client:5.0.2f
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cpe:2.3:a:ssh:tectia_client:5.0.3
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cpe:2.3:a:ssh:tectia_client:5.0.3f
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cpe:2.3:a:ssh:tectia_client:5.1.0
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cpe:2.3:a:ssh:tectia_client:5.1.1
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cpe:2.3:a:ssh:tectia_client:5.1.1.26
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cpe:2.3:a:ssh:tectia_client:5.1.2
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cpe:2.3:a:ssh:tectia_client:5.1.2.17
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cpe:2.3:a:ssh:tectia_client:5.1.3
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cpe:2.3:a:ssh:tectia_client:5.2.0
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cpe:2.3:a:ssh:tectia_client:5.2.1
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cpe:2.3:a:ssh:tectia_client:5.2.2
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cpe:2.3:a:ssh:tectia_client:5.2.3
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cpe:2.3:a:ssh:tectia_client:5.2.4
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cpe:2.3:a:ssh:tectia_client:5.3.0
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cpe:2.3:a:ssh:tectia_client:5.3.1
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cpe:2.3:a:ssh:tectia_client:5.3.2
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cpe:2.3:a:ssh:tectia_client:5.3.3
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cpe:2.3:a:ssh:tectia_client:5.3.5
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cpe:2.3:a:ssh:tectia_client:5.3.6
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cpe:2.3:a:ssh:tectia_client:5.3.7
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cpe:2.3:a:ssh:tectia_client:5.3.8
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cpe:2.3:a:ssh:tectia_client:6.0.0
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cpe:2.3:a:ssh:tectia_client:6.0.1
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cpe:2.3:a:ssh:tectia_client:6.0.1.16
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cpe:2.3:a:ssh:tectia_client:6.0.11.5
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cpe:2.3:a:ssh:tectia_client:6.0.2
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cpe:2.3:a:ssh:tectia_client:6.0.3
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cpe:2.3:a:ssh:tectia_client:6.0.4
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cpe:2.3:a:ssh:tectia_client:6.0.6.19
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cpe:2.3:a:ssh:tectia_client:6.0.7.28
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cpe:2.3:a:ssh:tectia_client:6.0.8.52
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cpe:2.3:a:ssh:tectia_client:6.0.9.24
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cpe:2.3:a:ssh:tectia_client:6.1.0.668
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cpe:2.3:a:ssh:tectia_client:6.1.4.83
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cpe:2.3:a:ssh:tectia_client:6.1.7.139
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cpe:2.3:a:ssh:tectia_client:6.1.8.136
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cpe:2.3:a:ssh:tectia_client:6.1.9.95
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cpe:2.3:a:ssh:tectia_client:6.2.1.168
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cpe:2.3:a:ssh:tectia_client:6.2.2.198
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cpe:2.3:a:ssh:tectia_connectsecure:-
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cpe:2.3:a:ssh:tectia_server:-
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cpe:2.3:a:ssh:tectia_server:4.0
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cpe:2.3:a:ssh:tectia_server:4.0.3
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cpe:2.3:a:ssh:tectia_server:4.0.4
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cpe:2.3:a:ssh:tectia_server:4.0.5
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cpe:2.3:a:ssh:tectia_server:4.0.7
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cpe:2.3:a:ssh:tectia_server:4.1.2
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cpe:2.3:a:ssh:tectia_server:4.1.3
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cpe:2.3:a:ssh:tectia_server:4.1.5
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cpe:2.3:a:ssh:tectia_server:4.2.0
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cpe:2.3:a:ssh:tectia_server:4.2.1
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cpe:2.3:a:ssh:tectia_server:4.2.2
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cpe:2.3:a:ssh:tectia_server:4.3
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cpe:2.3:a:ssh:tectia_server:4.3.0
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cpe:2.3:a:ssh:tectia_server:4.3.1
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cpe:2.3:a:ssh:tectia_server:4.3.2
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cpe:2.3:a:ssh:tectia_server:4.3.3
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cpe:2.3:a:ssh:tectia_server:4.3.4
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cpe:2.3:a:ssh:tectia_server:4.3.5
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cpe:2.3:a:ssh:tectia_server:4.3.6
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cpe:2.3:a:ssh:tectia_server:4.3.7
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cpe:2.3:a:ssh:tectia_server:4.4
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cpe:2.3:a:ssh:tectia_server:4.4.0
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cpe:2.3:a:ssh:tectia_server:4.4.1
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cpe:2.3:a:ssh:tectia_server:4.4.10
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cpe:2.3:a:ssh:tectia_server:4.4.11
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cpe:2.3:a:ssh:tectia_server:4.4.2
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cpe:2.3:a:ssh:tectia_server:4.4.3
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cpe:2.3:a:ssh:tectia_server:4.4.4
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cpe:2.3:a:ssh:tectia_server:4.4.5
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cpe:2.3:a:ssh:tectia_server:4.4.6
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cpe:2.3:a:ssh:tectia_server:4.4.7
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cpe:2.3:a:ssh:tectia_server:4.4.8
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cpe:2.3:a:ssh:tectia_server:4.4.9
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cpe:2.3:a:ssh:tectia_server:5.0
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cpe:2.3:a:ssh:tectia_server:5.0.0
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cpe:2.3:a:ssh:tectia_server:5.0.0_a
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cpe:2.3:a:ssh:tectia_server:5.0.0_f
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cpe:2.3:a:ssh:tectia_server:5.0.0_t
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cpe:2.3:a:ssh:tectia_server:5.0.1
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cpe:2.3:a:ssh:tectia_server:5.0.2
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cpe:2.3:a:ssh:tectia_server:5.0.3
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cpe:2.3:a:ssh:tectia_server:5.1.0
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cpe:2.3:a:ssh:tectia_server:5.1.1
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cpe:2.3:a:ssh:tectia_server:5.1.1.26
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cpe:2.3:a:ssh:tectia_server:5.1.2
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cpe:2.3:a:ssh:tectia_server:5.1.3
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cpe:2.3:a:ssh:tectia_server:5.2.0
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cpe:2.3:a:ssh:tectia_server:5.2.2
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cpe:2.3:a:ssh:tectia_server:5.2.3
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cpe:2.3:a:ssh:tectia_server:5.2.4
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cpe:2.3:a:ssh:tectia_server:5.3.0
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cpe:2.3:a:ssh:tectia_server:5.3.1
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cpe:2.3:a:ssh:tectia_server:5.3.2
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cpe:2.3:a:ssh:tectia_server:5.3.3
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cpe:2.3:a:ssh:tectia_server:5.3.3.56
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cpe:2.3:a:ssh:tectia_server:5.3.4
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cpe:2.3:a:ssh:tectia_server:5.3.5
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cpe:2.3:a:ssh:tectia_server:5.3.6
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cpe:2.3:a:ssh:tectia_server:5.3.7
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cpe:2.3:a:ssh:tectia_server:5.3.8
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cpe:2.3:a:ssh:tectia_server:6.0.0
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cpe:2.3:a:ssh:tectia_server:6.0.0.362
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cpe:2.3:a:ssh:tectia_server:6.0.1
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cpe:2.3:a:ssh:tectia_server:6.0.1.16
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cpe:2.3:a:ssh:tectia_server:6.0.10
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cpe:2.3:a:ssh:tectia_server:6.0.11
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cpe:2.3:a:ssh:tectia_server:6.0.12
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cpe:2.3:a:ssh:tectia_server:6.0.13
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cpe:2.3:a:ssh:tectia_server:6.0.14
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cpe:2.3:a:ssh:tectia_server:6.0.17
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cpe:2.3:a:ssh:tectia_server:6.0.18
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cpe:2.3:a:ssh:tectia_server:6.0.19
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cpe:2.3:a:ssh:tectia_server:6.0.2
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cpe:2.3:a:ssh:tectia_server:6.0.20.
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cpe:2.3:a:ssh:tectia_server:6.0.3
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cpe:2.3:a:ssh:tectia_server:6.0.4
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cpe:2.3:a:ssh:tectia_server:6.0.5
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cpe:2.3:a:ssh:tectia_server:6.0.6
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cpe:2.3:a:ssh:tectia_server:6.0.6.19
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cpe:2.3:a:ssh:tectia_server:6.0.7
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cpe:2.3:a:ssh:tectia_server:6.0.8
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cpe:2.3:a:ssh:tectia_server:6.0.8.52
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cpe:2.3:a:ssh:tectia_server:6.0.9
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cpe:2.3:a:ssh:tectia_server:6.0.9.24
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cpe:2.3:a:ssh:tectia_server:6.1.0
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cpe:2.3:a:ssh:tectia_server:6.1.1
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cpe:2.3:a:ssh:tectia_server:6.1.12
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cpe:2.3:a:ssh:tectia_server:6.1.2
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cpe:2.3:a:ssh:tectia_server:6.1.3
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cpe:2.3:a:ssh:tectia_server:6.1.4
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cpe:2.3:a:ssh:tectia_server:6.1.5
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cpe:2.3:a:ssh:tectia_server:6.1.6
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cpe:2.3:a:ssh:tectia_server:6.1.7
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cpe:2.3:a:ssh:tectia_server:6.1.7.149
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cpe:2.3:a:ssh:tectia_server:6.1.8
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cpe:2.3:a:ssh:tectia_server:6.1.8.136
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cpe:2.3:a:ssh:tectia_server:6.1.9
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cpe:2.3:a:ssh:tectia_server:6.1.9.95
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cpe:2.3:a:ssh:tectia_server:6.2.0
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cpe:2.3:a:ssh:tectia_server:6.2.0.1275
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cpe:2.3:a:ssh:tectia_server:6.2.1
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cpe:2.3:a:ssh:tectia_server:6.2.2
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cpe:2.3:a:ssh:tectia_server:6.2.3
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cpe:2.3:a:ssh:tectia_server:6.2.4
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cpe:2.3:a:ssh:tectia_server:6.2.5
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cpe:2.3:a:ssh:tectia_server:6.3.0
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cpe:2.3:a:ssh:tectia_server:6.3.1
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cpe:2.3:a:ssh:tectia_server:6.3.2
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cpe:2.3:o:microsoft:windows:-