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TI-2025-39577 Aliases CVE-2025-64126GHSA-mq5v-8mqv-63m7

Zenitel TCIV-3+ OS Command Injection

Priority MEDIUM 53CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

An OS command injection vulnerability exists due to improper input validation. The application accepts a parameter directly from user input without verifying it is a valid IP address or filtering potentially malicious characters. This could allow an unauthenticated attacker to inject arbitrary commands.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02322 83rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
ZenitelTCIV-3+up to 9.3.3.0—No fix listedCNA
  • TCIV-3+ VendorZenitel Affected up to 9.3.3.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-64126
  2. 2026-10-03 Alias added: GHSA-mq5v-8mqv-63m7

References

  • TI-2025-39579 Zenitel TCIV-3+ OS Command Injection CVSS 4.0CRITICAL 10.0
  • TI-2025-39578 Zenitel TCIV-3+ OS Command Injection CVSS 4.0CRITICAL 10.0
  • TI-2025-39581 Zenitel TCIV-3+ Cross-site Scripting CVSS 4.0CRITICAL 9.3
  • TI-2025-39544 Unauthenticated Remote Code Execution via the device hostname CVSS 3.1CRITICAL 10.0
  • TI-2025-37257 Authenticated Remote Code Execution via the file name of an uploaded file CVSS 3.1CRITICAL 10.0
  • TI-2025-39541 Authenticated Remote Code Execution in device hostname CVSS 3.1CRITICAL 10.0
See all 17 →

Sources