Versa Concerto Improper Authentication Vulnerability

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• NewsExploited · CISA KEVVersa · Concerto

  Versa Concerto Improper Authentication Vulnerability

  CVE-2025-34026

  Versa Concerto SD-WAN orchestration platform contains an improper authentication vulnerability 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.

  CISA's required action · due 12 Feb 2026 for U.S. federal civilian agencies

  Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  Cited by CISA: security-portal.versa-networks.com · nvd.nist.gov

  Added to KEV 22 Jan 2026 · Source checked 4 Nov 2026, 16:40 UTC · CISA KEV entry

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