Security readout for executives and security teams
Plain-English summary
CVE-2025-70072 is a denial-of-service issue in Assimp 6.0.2 when processing certain FBX content. A crafted file could crash or hang software that imports FBX through the vulnerable Assimp code. The business impact is availability disruption, especially for asset pipelines, content review tools, or services accepting 3D model uploads.
Executive priority
Prioritize if your organization accepts or processes untrusted FBX or 3D model files. For internal-only asset workflows, urgency is lower but still warrants inventory and vendor tracking. The main risk is service interruption, not data theft, based on the provided CVSS and description.
Technical view
The CVE describes a CWE-125 out-of-bounds read in Assimp v6.0.2, specifically FBXConverter.cpp in FBXConverter::ConvertMeshMultiMaterial(). CVSS 3.1 is 6.5: network reachable, low complexity, no privileges, user interaction required, with high availability impact and no confidentiality or integrity impact.
Likely exposure
Exposure is most likely where Assimp 6.0.2 processes untrusted or user-supplied FBX files. This includes desktop import workflows, automated asset conversion, CI content pipelines, and web services that parse uploaded 3D models. The supplied CVE data does not identify downstream affected products or package names.
Exploitation context
The CVSS vector requires user interaction, so exploitation likely depends on someone or some workflow importing a malicious FBX file. The CVE is not listed as KEV, and the provided sources do not state active exploitation. A public researcher reference exists, but weaponization status is not established by the provided data.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, CWE-125 classification, and a researcher gist reference. No official affected CPEs, fixed version, commit, or vendor advisory is provided in the bundle. Treat Assimp 6.0.2 as the named affected version and avoid extrapolating to other versions without confirmation.
Mitigation direction
- Identify systems, applications, and pipelines using Assimp 6.0.2.
- Restrict or sandbox processing of untrusted FBX files.
- Avoid accepting FBX uploads from untrusted users until vendor guidance is reviewed.
- Check Assimp project advisories or release notes for a fixed version.
- Apply vendor-recommended updates or mitigations when available.
Validation and detection
- Inventory Assimp versions in source, containers, packages, and bundled third-party components.
- Confirm whether FBX import paths call Assimp in production workflows.
- Review upload and conversion services for untrusted 3D model handling.
- Check logs for crashes during FBX parsing or asset conversion.
- Track the CVE record and referenced advisory for updates.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2025-70072 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H2.83.6CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://gist.github.com/GunP4ng/cdaf0cb89dc6f1d09a9e88fa1135894eCVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.