How severe is CVE-2025-70067?

CVE-2025-70067 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-2025-70067 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-70067?

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.

Does CVE-2025-70067 have an EU (EUVD) identifier?

Yes. CVE-2025-70067 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209616.

When was CVE-2025-70067 published?

CVE-2025-70067 was published on 2026-05-04 and last updated on 2026-07-05.

CVE-2025-70067

CVE-2025-70067 is a critical-severity vulnerability 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-122.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209616
Weakness: CWE-122
Published: 2026-05-04
Last modified: 2026-07-05

Description

Buffer Overflow vulnerability exists in Assimp versions up to 6.0.2 in the FBX Importer. The vulnerability occurs in aiMaterial::AddBinaryProperty, where a property key string from a crafted FBX file is copied into a fixed-size heap buffer using strcpy() without runtime length validation

Frequently asked questions

What is CVE-2025-70067?: Buffer Overflow vulnerability exists in Assimp versions up to 6.0.2 in the FBX Importer. The vulnerability occurs in aiMaterial::AddBinaryProperty, where a property key string from a crafted FBX file is copied into a fixed-size heap buffer using strcpy() without runtime length validation
How severe is CVE-2025-70067?: CVE-2025-70067 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-2025-70067 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-70067?: 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.
Does CVE-2025-70067 have an EU (EUVD) identifier?: Yes. CVE-2025-70067 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209616.
When was CVE-2025-70067 published?: CVE-2025-70067 was published on 2026-05-04 and last updated on 2026-07-05.

References

EU advisories (EUVD)

http://assimp.com

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