High severity · published May 21, 2025
CVE-2025-34025
Versa Concerto Insecure Docker Mount Container Escape
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Concerto · Versa
12.1.2 through 12.2.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-34025
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-34025
Exploit
https://projectdiscovery.io/blog/versa-concerto-authentication-bypass-rce
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7.5
CVE-2025-34026
Versa Concerto Actuator Authentication Bypass Information Leak
9.0
CVE-2025-34027
Versa Concerto Authentication Bypass File Write Remote Code Execution
