CVE-2026-24696

Everon api.everon.io Improper Restriction of Excessive Authentication Attempts

Published Mar 6, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Workaround

Everon shut down their platform on December 1st, 2025.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:everon:api.everon.io:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Everon
Everon api.everon.io
Vendors & Products Everon
Everon api.everon.io
Type Values Removed Values Added
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.
Title Everon api.everon.io Improper Restriction of Excessive Authentication Attempts
Weaknesses CWE-307
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Mar 10, 2026, 5:59 PM
Reserved
Feb 25, 2026, 3:28 PM
Status
Analyzed
Published
Mar 6, 2026, 4:16 PM
Modified
Jun 17, 2026, 10:23 AM