Is CVE-2025-40745 in the CISA KEV catalog?

No. CVE-2025-40745 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-40745?

CVE-2025-40745 has a CVSS v3 base score of 3.7 (LOW).

What is the EPSS score for CVE-2025-40745?

CVE-2025-40745 has an EPSS score of 0.14% (3th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-40745?

Upgrade simcenter 3d to 2506.6000 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2025-40745

LOW

3.7

CVSS v3

NVD

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.

CWE-295Improper Certificate Validation

How to fix

Remediation Available

simcenter 3dNVD

Affected:< 2506.6000Fixed in:2506.6000CVE-2025-40745derived from NVD

simcenter femapNVD

Affected:< 2506.6000Fixed in:2506.6000CVE-2025-40745derived from NVD

simcenter star-ccm\+ viewerNVD

Affected:< 2602Fixed in:2602CVE-2025-40745derived from NVD

software centerNVD

Affected:< 3.5.8.2Fixed in:3.5.8.2CVE-2025-40745derived from NVD

solid edge se2025NVD

Affected:< 225.0Fixed in:225.0CVE-2025-40745derived from NVD

solid edge se2026NVD

Affected:< 226.0Fixed in:226.0CVE-2025-40745derived from NVD

tecnomatix plant simulationNVD

Affected:< 2504.0008Fixed in:2504.0008CVE-2025-40745derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.14%probability of exploitation in 30 days

3rdpercentile

Low risk: more likely to be exploited than 3% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.com

Related Vulnerabilities

Other CWE-295 (Improper Certificate Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-4000	Low	3.7	100%	-	Fix
CVE-2020-0601	High	8.1	89%	KEV	Fix
CVE-2009-3555	Critical	9.8	87%	-	Fix
CVE-2022-26923	High	8.8	83%	KEV	Fix
CVE-2023-27823	Critical	9.8	53%	-	-
CVE-2022-42979	High	8.8	24%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-29.