CVE-2026-31903

| EUVD-2026-13853 HIGH
2026-03-20 icscert
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

3
EUVD ID Assigned
Mar 20, 2026 - 23:16 euvd
EUVD-2026-13853
Analysis Generated
Mar 20, 2026 - 23:16 vuln.today
CVE Published
Mar 20, 2026 - 22:56 nvd
HIGH 7.5

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.

Analysis

The WebSocket API in iGL Technologies' eparking.fi platform lacks rate limiting on authentication requests, enabling attackers to conduct brute-force attacks to gain unauthorized access or launch denial-of-service attacks that suppress or mis-route legitimate electric vehicle charger telemetry data. This vulnerability affects internet-accessible systems with no authentication required and low attack complexity (CVSS 7.5). …

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Remediation

Within 24 hours: identify all instances of eparking.fi in your environment and assess internet accessibility; notify iGL Technologies support to confirm your deployment status. Within 7 days: implement network-level rate limiting, IP whitelisting, and WAF rules to block excessive authentication attempts; enable detailed logging and alerting on failed login patterns. …

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Priority Score

48
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-31903 vulnerability details – vuln.today

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