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TI-2019-08525 Aliases CVE-2019-11409GHSA-gfg4-38v6-p8x8

app/operator_panel/exec.php in the Operator Panel module in FusionPBX 4.4.3 suffers from…

Priority HIGH 80CWE-78Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

app/operator_panel/exec.php in the Operator Panel module in FusionPBX 4.4.3 suffers from a command injection vulnerability due to a lack of input validation that allows authenticated non-administrative attackers to execute commands on the host. This can further lead to remote code execution when combined with an XSS vulnerability also present in the FusionPBX Operator Panel module.

Why it matters now

EPSS 0.8748 99th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
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:fusionpbx:fusionpbx:4.4.3:*:*:*:*:*:*:*4.4.3VulnerableFusionPBX
  • cpe:2.3:a:fusionpbx:fusionpbx:4.4.3:*:*:*:*:*:*:* Versions 4.4.3 Vulnerable ·FusionPBX

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-11409
  2. 2026-10-03 Alias added: GHSA-gfg4-38v6-p8x8

References

Exploit 3

Patch 1

  • TI-2021-19348 An issue was discovered in FusionPBX before 4.5.30. CVSS 3.1HIGH 8.8
  • TI-2019-11215 FusionPBX 4.4.8 allows an attacker to execute arbitrary system commands by submitting a… CVSS 3.0HIGH 8.8
  • TI-2022-15865 FusionPBX 5.0.1 was discovered to contain a command injection vulnerability via /fax/fax_send.php. CVSS 3.1CRITICAL 9.8
  • TI-2022-10881 Fusionpbx v4.4 and below contains a command injection vulnerability via the download email logs function. CVSS 3.1CRITICAL 9.8
  • TI-2019-12649 app/call_centers/cmd.php in the Call Center Queue Module in FusionPBX up to 4.5.7 suffers… CVSS 3.1HIGH 8.8
  • TI-2021-19349 An issue was discovered in FusionPBX before 4.5.30. CVSS 3.1HIGH 8.8
See all 51 →

Sources

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