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CISA KEV · Known exploitedCritical

CVE-2019-19006

Sangoma FreePBX

Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control.

CVSS
9.8
EPSS
36.6%
98.3% percentile
CISA KEV
Listed
Published
2019.11.22
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability36.6%
Technical severityCVSS 9.8

Vulnerability overview

Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control.

Affected product and versions

Product
Sangoma FreePBX
Affected versions
>= 13.0.0.0 <= 13.0.197.13, >= 14.0.0.0 <= 14.0.13.11, >= 15.0.0.0 <= 15.0.16.26
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Due date: 2026.02.24
  1. 1
    Identify

    Confirm that Sangoma FreePBX and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-287
KEV added
2026.02.03
Ransomware use
미확인
CVE-2019-19006 — Sangoma FreePBX | SECUFOCUS NOW