← CVE Intelligence

CVE-2026-73662

Authenticated FreePBX Music RCE via mpg123 and Asterisk Call Files PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
FreePBX / musicaffected < 17.0.7

CWE

CWE-78

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.