AUGUST 4, 2026
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Case File

CVE-2025-40804

CRITICAL · CVSS 9.1 EPSS 0.38%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-09-09 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.

CVE
CVE-2025-40804
Severity
CRITICAL
CVSS
9.1
EPSS
0.38%

Original NVD Description

A vulnerability has been identified in SIMATIC Virtualization as a Service (SIVaaS) (All versions). The affected application exposes a network share without any authentication. This could allow an attacker to access or alter sensitive data without proper authorization.