CVE-2023-26567

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-04-26 · updated 2026-06-17
Weakness: CWE-522

Description

Sangoma FreePBX 1805 through 2302 (when obtained as a ,.ISO file) places AMPDBUSER, AMPDBPASS, AMPMGRUSER, and AMPMGRPASS in the list of global variables. This exposes cleartext authentication credentials for the Asterisk Database (MariaDB/MySQL) and Asterisk Manager Interface. For example, an attacker can make a /ari/asterisk/variable?variable=AMPDBPASS API call.

Affected products

Sangoma Freepbx Linux 7: 1805, 1904, 1910, 2002, 2008, 2011 (+8)

References

https://qsecure.com.cy/resources/advisories/sangoma-freepbx-linux-insecure-permissions
https://www.freepbx.org
https://www.sangoma.com/products/open-source/
https://qsecure.com.cy/resources/advisories/sangoma-freepbx-linux-insecure-permissions
https://www.freepbx.org
https://www.sangoma.com/products/open-source/

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