CVE-2025-34026 — Versa Concerto Actuator Authentication Bypass Information Leak

Description (CNA)

The Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. The internal Actuator endpoint can be leveraged for access to heap dumps and trace logs.This issue is known to affect Concerto from 12.1.2 through 12.2.0. Additional versions may be vulnerable.

Affected (CNA)

Vendor / product	Versions
Versa / Concerto	affected 12.1.2 through 12.2.0

CWE

CWE-288

References

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

ADP enrichment

CISA-ADP

No English description supplied.

https://projectdiscovery.io/blog/versa-concerto-authentication-bypass-rce
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-34026
https://security-portal.versa-networks.com/emailbulletins/6830f94328defa375486ff2e