CVE-2026-22552

Summary

WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then issue or receive OCPP commands as a legitimate charger. Given that no authentication is required, this can lead to privilege escalation, unauthorized control of charging infrastructure, and corruption of charging network data reported to the backend.

Affected Software

VendorProductVersion RangeStatus
ePowerepower.ieAll versionsaffected

Weaknesses

  • CWE-306: CWE-306

Workarounds

ePower did not respond to CISA's request for coordination. Contact ePower using their contact page here: https://epower.ie/support/ for more information.

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: total

References