CVE-2025-34099: Vicidial Group Vicidial

Critical severity, CVSS 9.3. EPSS: 1.7% chance of exploitation in the next 30 days.

An unauthenticated command injection vulnerability exists in VICIdial versions 2.9 RC1 through 2.13 RC1, within the vicidial_sales_viewer.php component when password encryption is enabled (a non-default configuration). The application improperly passes the HTTP Basic Authentication password directly to a call to exec() without adequate sanitation. This allows remote attackers to inject and execute arbitrary operating system commands as the web server user. NOTE: This vulnerability was mitigated in 2017.

Affected products

• Vicidial Group Vicidial: from 2.9 RC1, up to and including 2.13 RC1

Published 2025-07-10. Last modified 2026-06-17.