CVE-2025-34099

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.

CVSS v4.0

9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

1.69% chance of exploitation in the next 30 days, 76th percentile

Published

2025-07-10

Updated

2026-05-14

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/42370

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/vicidial_user_author…

References

• CVE Record
• NVD entry

Related

• CVE-2025-34098
• CVE-2025-3410
• CVE-2025-34097
• CVE-2025-34100
• CVE-2025-34096
• CVE-2025-34101