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TI-2025-23953 Aliases CVE-2025-32942GHSA-fm7h-c3r4-xqh6

SSH Tectia Server before 6.6.6 sometimes allows attackers to read and alter a user's session traffic.

Priority LOW 31CWE-670Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
Low · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

SSH Tectia Server before 6.6.6 sometimes allows attackers to read and alter a user's session traffic.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00238 14th percentileScored 2026-11-07
Fix Fixed Tectia Server (SSH): 6.4.21, 6.5.3, 6.6.6 +1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SSHTectia Serverbefore 6.4.21; 6.5.0 to before 6.5.3; 6.6.0 to before 6.6.6; 6.7.0 to before 7.0.06.4.21, 6.5.3, 6.6.6, 7.0.0Patch availableCNA
  • Tectia Server VendorSSH Affected before 6.4.21; 6.5.0 to before 6.5.3; 6.6.0 to before 6.6.6; 6.7.0 to before 7.0.0 Fixed in 6.4.21, 6.5.3, 6.6.6, 7.0.0 Patch available CNA

Remediation

  • Fix · CNA Tectia Server (SSH) Fixed in 6.4.21, 6.5.3, 6.6.6, 7.0.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-32942
  2. 2026-10-03 Alias added: GHSA-fm7h-c3r4-xqh6

References

  • TI-2023-26623 The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6… CVSS 3.1MEDIUM 5.9
  • TI-2001-00144 CORE SDI SSH1 CRC-32 compensation attack detector allows remote attackers to execute… CVSS 2.0HIGH 10.0
  • 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-2002-01566 Buffer overflow in the URL catcher feature for SSH Secure Shell for Workstations client… CVSS 2.0HIGH 10.0
  • TI-2024-19919 PrivX before 34.0 allows data exfiltration and denial of service via the REST API. CVSS 3.1CRITICAL 9.1
  • TI-1999-00245 A race condition in the authentication agent mechanism of sshd 1.2.17 allows an attacker… CVSS 2.0HIGH 10.0
See all 47 →

Sources