VulnerabilityAnalyzed
CVE-2019-19006
Sangoma FreePBX Improper Authentication Vulnerability
KEVCRITICAL 9.8EPSS 36.6%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 24 February 2026). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 36.61% probability · 98th percentile
- CISA KEV
- Listed 3 February 2026 · due 24 February 2026
- Weakness
- CWE-287
- Affected
- sangoma/freepbx
- Source
- cve@mitre.org
CISA notes
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://wiki.freepbx.org/display/FOP/2019-11-20%2BRemote%2BAdmin%2BAuthentication%2BBypass ; https://nvd.nist.gov/vuln/detail/CVE-2019-19006
References
- https://community.freepbx.org/t/freepbx-security-vulnerability-sec-2019-001/62772Vendor Advisory
- https://pastebin.com/2CdsQMKWBroken Link
- https://wiki.freepbx.org/display/FOP/2019-11-20+Remote+Admin+Authentication+BypassVendor Advisory
- https://www.freepbx.org/category/blog/Product
- https://community.freepbx.org/t/freepbx-security-vulnerability-sec-2019-001/62772Vendor Advisory
- https://pastebin.com/2CdsQMKWBroken Link
- https://wiki.freepbx.org/display/FOP/2019-11-20+Remote+Admin+Authentication+BypassVendor Advisory
- https://www.freepbx.org/category/blog/Product
- https://research.checkpoint.com/2020/inj3ctor3-operation-leveraging-asterisk-servers-for-monetization/Exploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-19006US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.