CVE-2019-19006Vulnerability
Sangoma FreePBX Improper Authentication Vulnerability
Exploited in the wildCISA added it to its Known Exploited Vulnerabilities list on .
Reported by 1 independent source · first reported by NCSC UK · last reported
Last reported 4 years ago
CISA KEVAdded 3 Feb 2026
Fix due 24 Feb 2026
Used by ransomware: not knownCISA KEV catalogue
Fix due 24 Feb 2026
Used by ransomware: not knownCISA KEV catalogue
EPSS55.9%
higher than 99% of CVEsFIRST EPSS, as of 23 Oct 2026
higher than 99% of CVEsFIRST EPSS, as of 23 Oct 2026
What the reports say
1 report, newest first · the exact sentence from each-
Organisational use of Enterprise Connected Devices“The attackers exploited CVE-2019-19006, a critical vulnerability in Sangoma and Asterisk VoIP phone systems that allows outsiders to remotely gain access without any form of authentication.”
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