CVE-2025-34025: Versa Concerto Insecure Docker Mount Container Escape
The Versa Concerto SD-WAN orchestration platform is vulnerable to an privileges escalation and container escape vulnerability caused by unsafe default mounting of host binary paths that allow the container to modify host paths. The escape can be used to trigger remote code execution or direct host access depending on the host operating system configuration.This issue is known to affect Concerto from 12.1.2 through 12.2.0. Additional versions may be vulnerable.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Versa Concerto SD-WAN orchestration platform (Concerto)to a version that resolves this vulnerability.Fixed in 12.1.2 through 12.2.0Patch Versa Concerto Insecure Docker Mount Container Escape - Compensating control
Apply network and access isolation to the Concerto orchestration platform (limit management/API access to only required trusted hosts) to reduce the impact of container escape leading to remote code execution or direct host access.
Event History
Frequently Asked Questions
What is the severity of CVE-2025-34025?
CVE-2025-34025 is a critical vulnerability that allows for privilege escalation and potential remote code execution.
How do I fix CVE-2025-34025?
To address CVE-2025-34025, ensure that all instances of the Versa Concerto SD-WAN orchestration platform are upgraded to the latest version that fixes this vulnerability.
What impact does CVE-2025-34025 have on affected systems?
CVE-2025-34025 can allow an attacker to escape the container and execute arbitrary code on the host system, posing significant security risks.
Which versions of Versa Concerto are affected by CVE-2025-34025?
CVE-2025-34025 affects Versa Concerto versions from 12.1.2 to 12.2.0.
Is there a workaround for CVE-2025-34025?
As a temporary measure, review and modify the container configurations to limit access to host paths until an upgrade can be performed.