How severe is CVE-2023-43625?

CVE-2023-43625 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-43625 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43625?

CVE-2023-43625 affects Siemens Simcenter Amesim. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43625?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-43625 published?

CVE-2023-43625 was published on 2023-10-10 and last updated on 2026-06-17.

CVE-2023-43625

CVE-2023-43625 is a critical-severity vulnerability in Siemens Simcenter Amesim with a CVSS 3.x base score of 9.8. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Siemens Simcenter Amesim
Published: 2023-10-10
Last modified: 2026-06-17

Description

A vulnerability has been identified in Simcenter Amesim (All versions < V2021.1). The affected application contains a SOAP endpoint that could allow an unauthenticated remote attacker to perform DLL injection and execute arbitrary code in the context of the affected application process.

Frequently asked questions

What is CVE-2023-43625?: A vulnerability has been identified in Simcenter Amesim (All versions < V2021.1). The affected application contains a SOAP endpoint that could allow an unauthenticated remote attacker to perform DLL injection and execute arbitrary code in the context of the affected application process.
How severe is CVE-2023-43625?: CVE-2023-43625 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-43625 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43625?: CVE-2023-43625 affects Siemens Simcenter Amesim. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43625?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-43625 published?: CVE-2023-43625 was published on 2023-10-10 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-386812.pdf

Affected products (1)

cpe:2.3:a:siemens:simcenter_amesim:*:*:*:*:*:*:*:*

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