CVE-2025-34099 VICIdial vicidial_sales_viewer.php Unauthenticated Command Injection via Basic Auth Password
Remote attackers can execute arbitrary OS commands via unsanitized Basic Auth passwords in VICIdial when password encryption is enabled.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-34099?
CVE-2025-34099 is a critical command injection vulnerability in VICIdial, published on 10 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2025-34099?
How do I fix CVE-2025-34099?
No fix has been published for CVE-2025-34099 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2025-34099 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-34099 exists.
Public exploit code: 1 Metasploit module.
Sources
Also known as GHSA-48rx-xrhh-96jc.