Vulnerability · Published May 21, 2025 · Assigned by VulnCheck

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

High 8.6

In plain English

A high-severity incorrect permission assignment in Concerto from Versa. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 4.0)8.6High

Exploit odds (30 days)0.6%top 50.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Versa	Concerto	12.1.2 – through 12.2.0

Weakness: CWE-732 · 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

References

https://projectdiscovery.io/blog/versa-concerto-authentication-bypass-rce exploit, mitigation