CVE-2025-34025 HIGH

CVE-2025-34025: Versa Concerto Insecure Docker Mount Container Escape

Vendor Versa
Product Concerto
Weakness CWE-732
Published May 21, 2025
Last update February 26, 2026

CVSS base score

8.6/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 21, 2025 CVE published
February 26, 2026 Record updated