What’s Vulnerable › Vulnerabilities

CVE-2025-34099: VICIdial vicidial_sales_viewer.php Unauthenticated Command Injection via Basic Auth Password

• Severity: critical (CVSS 9.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-10 · updated 2026-06-17
• Weakness: CWE-20

Description

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 through 2.13 RC1

References

• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/vicidial_user_authorization_unauth_cmd_exec.rb
• https://vulncheck.com/advisories/vicidial-unauth-command-injection
• https://www.exploit-db.com/exploits/42370
• https://www.vicidial.org/VICIDIALmantis/view.php?id=1016

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