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TI-2005-02027 Aliases CVE-2005-2146GHSA-jq5x-f35w-xxr2

SSH Tectia Server 4.3.1 and earlier, and SSH Secure Shell for Windows Servers, uses…

Priority LOW 21Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00308 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ssh:tectia_server:4.3.1:*:*:*:*:*:*:*4.3.1VulnerableSSH
  • cpe:2.3:a:ssh:tectia_server:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·SSH

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2005-2146
  2. 2026-10-03 Alias added: GHSA-jq5x-f35w-xxr2

References

Patch 1

  • TI-2012-04984 The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 through 6.0.20, 6.1.0… CVSS 2.0HIGH 9.3
  • TI-2021-09231 SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. CVSS 3.1HIGH 8.8
  • TI-2005-04054 SSH Tectia Server 5.0.0 (A, F, and T), when allowing host-based authentication only… CVSS 2.0HIGH 7.5
  • TI-2008-04912 Error handling in the SSH protocol in (1) SSH Tectia Client and Server and Connector 4.0… CVSS 3.1LOW 3.7
  • TI-2021-09232 SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation. CVSS 3.1HIGH 7.8
  • TI-2007-05397 ssh-signer in SSH Tectia Client and Server 5.x before 5.2.4, and 5.3.x before 5.3.6, on… CVSS 2.0HIGH 7.2
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences