Vulnerability · Published Jun 25, 2026 · Assigned by icscert
CVE-2026-40702EVoke Systems EVoke CSMS Missing Authentication for Critical Function
Critical 9.4
In plain English
A critical-severity missing authentication in EVoke CSMS from EVoke. 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 51% of all known vulnerabilities).
Official description
WebSocket endpoints lack proper authentication mechanisms, enabling attackers to impersonate charging stations. As a result, attackers can exploit this weakness to gain unauthorized access to sensitive data or perform unauthorized actions. Given that no authentication is required, this can lead to privilege escalation and potentially compromise the security of the entire system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| EVoke | EVoke CSMS | All versions |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L