CVE-2025-40809

CVE-2025-40809 is a high-severity vulnerability in Siemens Solid Edge Se2024 with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Description

A vulnerability has been identified in Solid Edge SE2024 (All versions < V224.0 Update 14), Solid Edge SE2025 (All versions < V225.0 Update 6). The affected applications contains an out of bounds write vulnerability while parsing specially crafted PRT files. This could allow an attacker to crash the application or execute code in the context of the current process.

Frequently asked questions

What is CVE-2025-40809?
A vulnerability has been identified in Solid Edge SE2024 (All versions < V224.0 Update 14), Solid Edge SE2025 (All versions < V225.0 Update 6). The affected applications contains an out of bounds write vulnerability while parsing specially crafted PRT files. This could allow an attacker to crash the application or execute code in the context of the current process.
How severe is CVE-2025-40809?
CVE-2025-40809 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-40809 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-40809?
CVE-2025-40809 primarily affects Siemens Solid Edge Se2024. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-40809?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-40809 have an EU (EUVD) identifier?
Yes. CVE-2025-40809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34156.
When was CVE-2025-40809 published?
CVE-2025-40809 was published on 2025-10-14 and last updated on 2026-06-17.

References

Affected products (22)

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