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Vulnerability record · CVE-2005-2146 · published 5 July 2005

CVE-2005-2146: Ssh tectia server vulnerability

Ssh · Tectia Server

SSH Tectia Server 4.3.1 and earlier, and SSH Secure Shell for Windows Servers, uses insecure permissions when generating the Secure Shell host identification key, which allows local users to access the key and spoof the server.

4.6 CVSS 2.0 Medium EPSS 0.31% · top 78.8%
4.6CVSS 2.0 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

SSH Tectia Server 4.3.1 and earlier, and SSH Secure Shell for Windows Servers, uses insecure permissions when generating the Secure Shell host identification key, which allows local users to access the key and spoof the server.

AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/15894 PatchVendor Advisory
http://www.ssh.com/company/newsroom/article/653/ PatchVendor Advisory
http://secunia.com/advisories/15894 PatchVendor Advisory
http://www.ssh.com/company/newsroom/article/653/ PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2012-5975Ssh tectia server improper authentication vulnerabilityThe 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…EPSS 36%8.8CVE-2021-27891Ssh tectia client vulnerabilitySSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected.EPSS 1.0%7.8CVE-2021-27892Ssh tectia client vulnerabilitySSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation. ConnectSecure on Windows is affected.EPSS 0.25%7.5CVE-2005-4310Ssh tectia server vulnerabilitySSH Tectia Server 5.0.0 (A, F, and T), when allowing host-based authentication only, allows users to log in with the wrong credentials.EPSS 1.4%7.2CVE-2007-5616Ssh tectia client vulnerabilityssh-signer in SSH Tectia Client and Server 5.x before 5.2.4, and 5.3.x before 5.3.6, on Unix and Linux allows local users to gain privileges via unsp…EPSS 0.94%7.2CVE-2006-4315Ssh tectia client vulnerabilityUnquoted Windows search path vulnerability in multiple SSH Tectia products, including Client/Server/Connector 5.0.0 and 5.0.1 and Client/Server befor…EPSS 0.34%7.0CVE-2021-27893Ssh tectia client vulnerabilitySSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation in nonstandard conditions. ConnectSecure on Windows is affecte…EPSS 0.38%5.0CVE-2006-5484Ssh tectia client vulnerabilitySSH Tectia Client/Server/Connector 5.1.0 and earlier, Manager 2.2.0 and earlier, and other products, when using an RSA key with exponent 3, removes P…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2005-2146), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.