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TI-2025-37256 Aliases CVE-2025-59817GHSA-22pg-w2f6-xfjw

Authenticated Remote Code Execution in zForm_auto_config

Priority LOW 38CWE-77Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-77.

Summary

This vulnerability allows attackers to execute arbitrary commands on the underlying system. Because the web portal runs with root privileges, successful exploitation grants full control over the device, potentially compromising its availability, confidentiality, and integrity.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00247 16th percentileScored 2026-11-07
Fix Fixed TCIS-3+ (Zenitel): 9.2.3.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
ZenitelTCIS-3+before 9.2.3.39.2.3.3Patch availableCNA
  • TCIS-3+ VendorZenitel Affected before 9.2.3.3 Fixed in 9.2.3.3 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:o:zenitel:tcis-3_firmware:*:*:*:*:*:*:*:*——Zenitel
  • cpe:2.3:o:zenitel:tcis-3_firmware:*:*:*:*:*:*:*:* Versions — — ·Zenitel

Remediation

  • Fix · CNA TCIS-3+ (Zenitel) Fixed in 9.2.3.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-59817
  2. 2026-10-03 Alias added: GHSA-22pg-w2f6-xfjw

References

Patch 1

  • 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-2025-39577 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
See all 17 →

Sources

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