CVE-2025-40804

CRITICAL

SIMATIC Virtualization as a Service - Info Disclosure

Title source: llm

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.

References (1)

[Vendor Advisory] https://cert-portal.siemens.com/productcert/html/ssa-534283.html

Scores

CVSS v3 9.1

EPSS 0.0004

EPSS Percentile 13.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-732

Status published

Products (1)

Siemens/SIMATIC Virtualization as a Service (SIVaaS)

Published Sep 09, 2025

Tracked Since Feb 18, 2026