Is It On KEV?

Sangoma FreePBX

YES - ON THE CISA KEV LIST
CVE-2019-19006

Sangoma FreePBX Improper Authentication Vulnerability

CISA catalog due date2026-02-24
260 days past due
EPSS exploit probability (next 30 days)54.9% · 99percentile
From CVE publication to KEV listing2266 days (2019-11-21 → 2026-02-03)
Remediation window (KEV listing to due date)21 days
Days on the KEV list281 days
Date added to KEV2026-02-03
Known ransomware campaign useUnknown
VendorSangoma
ProductFreePBX
Weaknesses (CWE)CWE-287

Sangoma: 4 entries (0.2% of all KEV entries are from this vendor); 3 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.

Required action (CISA)

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

Notes

https://wiki.freepbx.org/display/FOP/2019-11-20%2BRemote%2BAdmin%2BAuthentication%2BBypass ; https://nvd.nist.gov/vuln/detail/CVE-2019-19006

References

Other KEV entries for this vendor: Sangoma

Sangoma - Vendors with KEV entries

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