SecOps SignalSecurity Intelligence Workspace
Collection Running30 / 46 Sources HealthyPublic Intel Only
Vulnerabilities/CVE-2025-40745Public Intelligence Dossier
Source: siemens · Limited verification•Last verified: •Collection Running
CVE-2025-40745Unknown / EvaluatingMEDIUM (raw)CVSS 6.3CWE-295

A vulnerability has been identified in Siemens Software Center (All versions < V3.5.8.2), Simcenter 3D (All versions < V2506.6000), Simcenter Femap (All versions < V2506.0002), Simcenter STAR-CCM+ (All versions < V2602), Solid Edge SE2025 (All versions < V225.0 Update 13), Solid Edge SE2026 (All versions < V226.0 Update 04), Tecnomatix Plant Simulation (All versions < V2504.0008)

Published: 14 Apr 2026•Last updated: 14 Oct 2026, 10:40 PM IST•Source identifier: productcert@siemens.com
Dossier completeness: source-provided sections 2 / 3 · rule guidance available. Missing source facts count as incomplete.
Official source
CISA KEV catalog
Unknown
KEV status was not determined.
CVSS score
6.3MEDIUM (raw)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Metric sourceproductcert@siemens.com
EPSS probability
0.1%0.001
Percentile3rd
Weakness type
CWE-295
No further CWE recorded
Remediation
Patch status unknown
No fixed version or KB recorded

Why It Matters

Analysis dossier

Why It Matters

A vulnerability has been identified in Siemens Software Center (All versions < V3.5.8.2), Simcenter 3D (All versions < V2506.6000), Simcenter Femap (All versions < V2506.0002), Simcenter STAR-CCM+ (All versions < V2602), Solid Edge SE2025 (All versions < V225.0 Update 13), Solid Edge SE2026 (All versions < V226.0 Update 04), Tecnomatix Plant Simulation (All versions < V2504.0008). Affected applications do not properly validate client certificates to connect to Analytics Service endpoint. This could allow an unauthenticated remote attacker to perform man in the middle attacks.

SOC priority

Medium

Actively exploited

Unknown

Publicly disclosed

Unknown

Risk basis: Microsoft or Microsoft-managed product relevance; No confirmed exploitation signal in current enrichment

Affected Products & Remediation

7 source-backed products
Affected products and versions (source)
  • siemens simcenter 3d · < 2506.6000 · NVD CPE · Source
  • siemens simcenter femap · < 2506.6000 · NVD CPE · Source
  • siemens simcenter star-ccm\+ viewer · < 2602 · NVD CPE · Source
  • siemens software center · < 3.5.8.2 · NVD CPE · Source
  • siemens solid edge se2025 · < 225.0; 225.0 · NVD CPE · Source
  • siemens solid edge se2026 · < 226.0; 226.0 · NVD CPE · Source
  • siemens tecnomatix plant simulation · < 2504.0008 · NVD CPE · Source
Recorded patch / KBNot provided by source

Vendor or catalog guidance (source)

Not provided by source

Known exploitation (source facts)

Only what a source states. Unknown means no source has said either way; it is not "not exploited".

CISA KEV
Unknown
Exploited (source statement)
Unknown
Publicly disclosed (source)
Unknown

Suggested hunting (rule-based inference)

SecOps Signal recommendation (rule-based inference). These steps are hunting hypotheses from the vulnerability class; they do not state or imply that exploitation occurred here or anywhere.

Matched network-unauthenticated (CVSS AV:N, CVSS PR:N, CVSS UI:N)

Exposure

  1. Identify devices reporting this CVE and note which expose the affected service to untrusted networks.Telemetry: DeviceTvmSoftwareVulnerabilities · A network-reachable, no-privilege vector makes internet-facing instances the first exposure question. · Rule network-unauthenticated

Exploitation evidence

  1. Review inbound connections to the affected service from unexpected sources since the advisory date.Telemetry: DeviceNetworkEvents · Hunting hypothesis from the CVSS vector; it does not show that exploitation occurred. · Rule network-unauthenticated

Response

  1. Confirm the source-stated update is installed and the CVE is no longer reported.Telemetry: DeviceTvmSoftwareVulnerabilities · A follow-up inventory check verifies remediation. · Rule network-unauthenticated

CISA KEV Record

CISA KEV status was not determined for this record.

Change History & Source Data

— No recorded material change

CNA / source
productcert@siemens.com
Record status · verification
UPDATED · NVD API
CPE
cpe:2.3:a:siemens:simcenter_3d:*:*:*:*:*:*:*:*, cpe:2.3:a:siemens:simcenter_femap:*:*:*:*:*:*:*:*, cpe:2.3:a:siemens:simcenter_star-ccm\+_viewer:*:*:*:*:*:*:*:*, cpe:2.3:a:siemens:software_center:*:*:*:*:*:*:*:*, cpe:2.3:a:siemens:solid_edge_se2025:*:*:*:*:*:*:*:*, cpe:2.3:a:siemens:solid_edge_se2025:225.0:-:*:*:*:*:*:*, cpe:2.3:a:siemens:solid_edge_se2025:225.0:update_0001:*:*:*:*:*:*, cpe:2.3:a:siemens:solid_edge_se2025:225.0:update_0002:*:*:*:*:*:*, cpe:2.3:a:siemens:solid_edge_se2025:225.0:update_0003:*:*:*:*:*:*, cpe:2.3:a:siemens:solid_edge_se2025:225.0:update_0004:*:*:*:*:*:*

Evidence & Provenance

2 public sources
cert-portal.siemens.comSource recordnvd.nist.govSource record

Linked by the query's stored exact CVE association. Review required tables and validation status before use.

Detection Hunting Query
Target: DeviceTvmSoftwareVulnerabilities•Defender XDR
Detect endpoints exposed to CVE-2025-40745
Purpose: Exposure assessment (Category: Exposure Check)Why linked: Query metadata names CVE-2025-40745
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2025-40745"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel desc
Schema Checked · Not runtime validatedSource: SecOps Signal deterministic template · Limited verificationStatic screening: Passed structure and schema checks; tenant execution is not verified.
Open KQL Library

Correlated briefings

— No published briefing references this CVE

SecOps Signal surfaces public advisory facts only. A missing value means the source has not published it, not that your environment is unaffected. No tenant inventory is connected.