CVE-2025-34025

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 v4.0

8.6 HIGHCVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.61% chance of exploitation in the next 30 days, 47th percentile

Published

2025-05-21

Updated

2026-02-26

Proof-of-concept exploits (1)

• https://projectdiscovery.io/blog/versa-concerto-authentication-bypass-rce

References

• CVE Record
• NVD entry

Related

• CVE-2025-34024
• CVE-2025-34026
• CVE-2025-34023
• CVE-2025-34027
• CVE-2025-34022
• CVE-2025-34028