CVE-2023-7298

Code execution via crafted FBX parser input

Published Dec 9, 2024 · Updated Aug 18, 2025

Out-of-bounds write in Autodesk FBX SDK 2020.3.4 and earlier allows attackers to execute code via a malicious FBX file. The SDK's FBX parser writes beyond an allocated buffer while processing malformed file data; Autodesk has not disclosed the affected function or field. A user must cause an application built with the SDK to parse the file, after which code runs in that application's process and the process can crash or corrupt data.

CVSS severity4.4
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in Autodesk FBX SDK 2020.3.4 and earlier allows attackers to execute code via a malicious FBX file. The SDK's FBX parser writes beyond an allocated buffer while processing malformed file data; Autodesk has not disclosed the affected function or field. A user must cause an application built with the SDK to parse the file, after which code runs in that application's process and the process can crash or corrupt data.

The record

CVE
CVE-2023-7298
Published
Dec 9, 2024
Updated
Aug 18, 2025
Vendor
Autodesk
Product
Autodesk FBX SDK
Classifications
CWE-787, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2020.3.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Autodesk · Autodesk FBX SDKversion=2020.3.4

Published CVSS scores

4.4AutodeskCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1204.002Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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