VULNERABILITY INTELLIGENCE

CVE-2026-73662

CVSS score7.2 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2026-08-13
Last modified2026-10-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

FreePBX is an open source IP PBX. From 17.0.1 until 17.0.7, the FreePBX Music on Hold module permits dangerous command-line options for /usr/bin/mpg123 and other allowed players in validateCustomConfiguration() in Music.class.php. An authenticated administrator can use options that write files, open control channels, or create Asterisk call files because applicationUsesDisallowedPlayerOption() does not reject those arguments, resulting in arbitrary command execution as the asterisk service user. This issue is fixed in version 17.0.7.

Weakness classification

  • security-advisories@github.com: CWE-78

Primary references