How many CVEs does SSH Communications Security tectia server have?

SSH Communications Security tectia server has 13 published CVE records since 2005.

How many SSH Communications Security tectia server CVEs are in CISA KEV?

None of SSH Communications Security tectia server's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Are there public exploits for SSH Communications Security tectia server vulnerabilities?

Yes — 2 of SSH Communications Security tectia server's CVEs have a known public exploit.

Which versions of SSH Communications Security tectia server are affected?

119 distinct SSH Communications Security tectia server versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in SSH Communications Security tectia server CVEs?

SSH Communications Security tectia server's CVEs most often map to these CWE weakness types: CWE-329 (Generation of Predictable IV with CBC Mode), CWE-670 (Always-Incorrect Control Flow Implementation).

What is the average severity of SSH Communications Security tectia server CVEs?

The average CVSS base score across SSH Communications Security tectia server's scored CVEs is 6.4.

SSH Communications Security tectia server Vulnerabilities: CVEs, CISA KEV & Security Advisories

Affected versions and CVEs

Browse every SSH Communications Security tectia server version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

< 6.4.193 CVEs
4.0.3 <= v <= 4.0.33 CVEs
4.0.4 <= v <= 4.0.43 CVEs
4.3.1 <= v <= 4.3.13 CVEs
4.0 <= v <= 4.02 CVEs
4.0.5 <= v <= 4.0.52 CVEs
4.2.1 <= v <= 4.2.12 CVEs
4.3 <= v <= 4.32 CVEs
4.3.2 <= v <= 4.3.22 CVEs
4.3.3 <= v <= 4.3.32 CVEs
4.3.4 <= v <= 4.3.42 CVEs
4.3.5 <= v <= 4.3.52 CVEs
4.3.6 <= v <= 4.3.62 CVEs
4.3.7 <= v <= 4.3.72 CVEs
4.4 <= v <= 4.42 CVEs
4.4.2 <= v <= 4.4.22 CVEs
4.4.4 <= v <= 4.4.42 CVEs
4.4.5 <= v <= 4.4.52 CVEs
5.0 <= v <= 5.02 CVEs
5.0.1 <= v <= 5.0.12 CVEs
5.1.0 <= v <= 5.1.02 CVEs
5.2.0 <= v <= 5.2.02 CVEs
6.0.4 <= v <= 6.0.42 CVEs
< 6.4.211 CVE
<= 5.1.01 CVE
<= 5.3.01 CVE
4.0.7 <= v <= 4.0.71 CVE
4.1.2 <= v <= 4.1.21 CVE
4.1.3 <= v <= 4.1.31 CVE
4.1.5 <= v <= 4.1.51 CVE
4.2.0 <= v <= 4.2.01 CVE
4.2.2 <= v <= 4.2.21 CVE
4.3.0 <= v <= 4.3.01 CVE
4.4.0 <= v <= 4.4.01 CVE
4.4.1 <= v <= 4.4.11 CVE
4.4.10 <= v <= 4.4.101 CVE
4.4.11 <= v <= 4.4.111 CVE
4.4.3 <= v <= 4.4.31 CVE
4.4.6 <= v <= 4.4.61 CVE
4.4.7 <= v <= 4.4.71 CVE
4.4.8 <= v <= 4.4.81 CVE
4.4.9 <= v <= 4.4.91 CVE
5.0 <= v < 5.2.41 CVE
5.0.0 <= v <= 5.0.01 CVE
5.0.0_a <= v <= 5.0.0_a1 CVE
5.0.0_f <= v <= 5.0.0_f1 CVE
5.0.0_t <= v <= 5.0.0_t1 CVE
5.0.2 <= v <= 5.0.21 CVE
5.0.3 <= v <= 5.0.31 CVE
5.1.1 <= v <= 5.1.11 CVE
5.1.2 <= v <= 5.1.21 CVE
5.1.3 <= v <= 5.1.31 CVE
5.2.1 <= v <= 5.2.11 CVE
5.2.2 <= v <= 5.2.21 CVE
5.2.3 <= v <= 5.2.31 CVE
5.2.4 <= v <= 5.2.41 CVE
5.3.0 <= v < 5.3.61 CVE
5.3.0 <= v <= 5.3.01 CVE
5.3.1 <= v <= 5.3.11 CVE
5.3.2 <= v <= 5.3.21 CVE
5.3.3 <= v <= 5.3.31 CVE
5.3.4 <= v <= 5.3.41 CVE
5.3.5 <= v <= 5.3.51 CVE
5.3.6 <= v <= 5.3.61 CVE
5.3.7 <= v <= 5.3.71 CVE
5.3.8 <= v <= 5.3.81 CVE
5.4.0 <= v <= 5.4.01 CVE
5.4.1 <= v <= 5.4.11 CVE
5.4.2 <= v <= 5.4.21 CVE
5.5.0 <= v <= 5.5.01 CVE
5.5.1 <= v <= 5.5.11 CVE
6.0.0 <= v <= 6.0.01 CVE
6.0.1 <= v <= 6.0.11 CVE
6.0.10 <= v <= 6.0.101 CVE
6.0.11 <= v <= 6.0.111 CVE
6.0.12 <= v <= 6.0.121 CVE
6.0.13 <= v <= 6.0.131 CVE
6.0.14 <= v <= 6.0.141 CVE
6.0.17 <= v <= 6.0.171 CVE
6.0.18 <= v <= 6.0.181 CVE
6.0.19 <= v <= 6.0.191 CVE
6.0.2 <= v <= 6.0.21 CVE
6.0.20. <= v <= 6.0.20.1 CVE
6.0.3 <= v <= 6.0.31 CVE
6.0.5 <= v <= 6.0.51 CVE
6.0.6 <= v <= 6.0.61 CVE
6.0.7 <= v <= 6.0.71 CVE
6.0.8 <= v <= 6.0.81 CVE
6.0.9 <= v <= 6.0.91 CVE
6.1.0 <= v <= 6.1.01 CVE
6.1.1 <= v <= 6.1.11 CVE
6.1.12 <= v <= 6.1.121 CVE
6.1.2 <= v <= 6.1.21 CVE
6.1.3 <= v <= 6.1.31 CVE
6.1.4 <= v <= 6.1.41 CVE
6.1.5 <= v <= 6.1.51 CVE
6.1.6 <= v <= 6.1.61 CVE
6.1.7 <= v <= 6.1.71 CVE
6.1.8 <= v <= 6.1.81 CVE
6.1.9 <= v <= 6.1.91 CVE
6.2.0 <= v <= 6.2.01 CVE
6.2.1 <= v <= 6.2.11 CVE
6.2.2 <= v <= 6.2.21 CVE
6.2.3 <= v <= 6.2.31 CVE
6.2.4 <= v <= 6.2.41 CVE
6.2.5 <= v <= 6.2.51 CVE
6.3.0 <= v <= 6.3.01 CVE
6.3.1 <= v <= 6.3.11 CVE
6.3.2 <= v <= 6.3.21 CVE
6.5.0 <= v < 6.5.31 CVE
6.6.0 <= v < 6.6.61 CVE
6.7.0 <= v < 7.0.01 CVE

Fixed in

6.4.193 CVEs
5.2.41 CVE
5.3.61 CVE
6.4.211 CVE
6.5.31 CVE
6.6.61 CVE
7.0.01 CVE

Find a version

13 CVEs

Sort

High vulnerability · 2025-10-02
CVE-2025-32942
Patch
CWE-670
High · CVSS 7.2
EPSS 0.2% (13th pct)2025-10-02
High vulnerability · 2021-03-15
CVE-2021-27892
Patch
High · CVSS 7.8
EPSS 0.3% (17th pct)2021-03-15
High vulnerability · 2021-03-15
CVE-2021-27891
Patch
High · CVSS 8.8
EPSS 1.0% (60th pct)2021-03-15
High vulnerability · 2021-03-15
CVE-2021-27893
Patch
High · CVSS 7.0
EPSS 0.4% (31th pct)2021-03-15
Critical vulnerability · 2012-12-04
CVE-2012-5975
Public exploit
Critical · CVSS 9.3
EPSS 35.9% (98th pct)2012-12-04
Low vulnerability · 2008-11-19
CVE-2008-5161
Public exploit
Patch
CWE-329
Low · CVSS 3.7
EPSS 15.4% (96th pct)2008-11-19
High vulnerability · 2008-01-09
CVE-2007-5616
Patch
High · CVSS 7.2
EPSS 0.9% (57th pct)2008-01-09
Medium vulnerability · 2007-04-18
CVE-2007-2063
Medium · CVSS 4.4
EPSS 0.3% (22th pct)2007-04-18
Medium vulnerability · 2006-10-24
CVE-2006-5484
Medium · CVSS 5.0
EPSS 1.4% (69th pct)2006-10-24
High vulnerability · 2006-08-23
CVE-2006-4315
High · CVSS 7.2
EPSS 0.3% (27th pct)2006-08-23
High vulnerability · 2005-12-17
CVE-2005-4310
High · CVSS 7.5
EPSS 1.4% (70th pct)2005-12-17
Medium vulnerability · 2005-07-05
CVE-2005-2146
Medium · CVSS 4.6
EPSS 0.3% (23th pct)2005-07-05
Low vulnerability · 2005-03-12
CVE-2003-1120
Low · CVSS 3.7
EPSS 0.3% (25th pct)2005-03-12

SSH Communications Security tectia server Vulnerabilities

Overview

Severity and exploitation

Affected versions and CVEs

Version ranges

Fixed in

Common weakness types

Disclosure activity by year

Other SSH Communications Security products

Frequently asked questions

References

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