CVE-2026-25945

HIGH

ev2go.io - Denial of Service via WebSocket Authentication Request Flood

Title source: llm

Description

The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access.

References (3)

Core 3

Core References

Various Sources

https://ev2go.io/

Third Party Advisory

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-04.json

View Writeup ZIP pw:eip

Third Party Advisory, US Government Resource

https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-04

Scores

CVSS v3 7.5

EPSS 0.0052

EPSS Percentile 39.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-307

Status published

Products (2)

ev2go/ev2go.io

EV2GO/ev2go.io All versions

Published Feb 27, 2026

Tracked Since Feb 27, 2026