Plateforme
docker
Composant
vasion-print-virtual-appliance-host
CVE-2025-34204 identifies a critical vulnerability within Vasion Print Virtual Appliance Host and SaaS deployments. The core issue lies in the configuration of Docker containers, where primary application processes, including PHP workers and Node.js servers, execute as the root user. This design significantly expands the potential impact of a successful container compromise, enabling attackers to achieve lateral movement and potentially gain control of the underlying host system. All versions less than or equal to the currently known affected version are vulnerable.
The primary impact of CVE-2025-34204 stems from the root user privileges granted to Docker containers within the Vasion Print environment. If an attacker successfully compromises one of these containers, they gain root access within that container's isolated environment. However, due to the privileged execution context, the attacker can then leverage this foothold to escape the container and potentially compromise the host system. This allows for lateral movement within the network, potentially accessing sensitive data and disrupting critical services. The blast radius is substantial, as a single container breach can lead to a complete system takeover. This vulnerability shares similarities with other container escape vulnerabilities where misconfigured container privileges are exploited to gain broader system access.
CVE-2025-34204 was publicly disclosed on 2025-09-19. The EPSS score is currently pending evaluation, but the vulnerability's potential for host compromise suggests a medium to high probability of exploitation. Public proof-of-concept (PoC) code is not currently available, but the vulnerability's nature makes it a likely target for exploitation. Monitor security advisories and threat intelligence feeds for any indications of active campaigns targeting Vasion Print deployments.
Organizations utilizing Vasion Print Virtual Appliance Host and SaaS deployments are at risk, particularly those with legacy configurations or limited container security expertise. Shared hosting environments using Vasion Print are also at increased risk, as a compromise of one tenant's container could potentially impact other tenants on the same host.
• linux / server:
ps -ef | grep -i 'root' | grep -i 'php' # Check for PHP processes running as root
ps -ef | grep -i 'root' | grep -i 'node' # Check for Node.js processes running as root• docker:
docker ps --size --format '{{.ID}} {{.Image}} {{.Names}} {{.Status}}' | grep 'root' # Check for containers running as root• generic web: Inspect Docker container configurations for user IDs. Look for containers running with UID 0 (root).
disclosure
Statut de l'Exploit
EPSS
0.10% (percentile 28%)
CISA SSVC
Addressing CVE-2025-34204 requires a multi-faceted approach focused on container isolation and least privilege principles. The immediate mitigation is to implement container isolation techniques, such as utilizing user namespaces and restricting container capabilities. Specifically, ensure that application processes within the Docker containers do not run as root. Instead, create dedicated user accounts with minimal necessary privileges. Regularly scan container images for vulnerabilities and apply updates promptly. Implement robust monitoring and intrusion detection systems to identify and respond to suspicious activity within the containers. Consider using a container security platform to enforce these policies and provide visibility into container behavior. After implementing these changes, verify container processes are running under non-root users by inspecting container process lists.
Actualice Vasion Print Virtual Appliance Host a la última versión disponible. Asegúrese de que los contenedores Docker no se ejecuten con privilegios de root. Consulte los boletines de seguridad de Vasion para obtener instrucciones específicas sobre cómo mitigar esta vulnerabilidad.
Analyses de vulnérabilités et alertes critiques directement dans votre boîte mail.
CVE-2025-34204 is a vulnerability in Vasion Print Virtual Appliance Host and SaaS deployments where Docker containers run as the root user, allowing attackers to potentially compromise the host system.
If you are using Vasion Print Virtual Appliance Host or SaaS deployments with versions less than or equal to the currently known affected version, you are potentially affected by this vulnerability.
The fix involves implementing container isolation techniques and ensuring application processes do not run as root within Docker containers. Restrict container capabilities and regularly scan images for vulnerabilities.
While no active exploitation has been confirmed, the vulnerability’s potential for host compromise suggests a high likelihood of future exploitation.
Refer to the official Vasion Print security advisory for detailed information and recommended remediation steps. Check the Vasion Print website for updates.
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