CVE-2020-7083Network attack vector

Application crash via crafted FBX file integer overflow

Published Apr 17, 2020 · Updated Aug 4, 2024

Integer overflow in Autodesk FBX SDK 2019.0 and earlier allows context-dependent attackers to crash an application via a crafted FBX file. The SDK overflows an integer while handling attacker-controlled FBX data, but Autodesk has not disclosed the affected function or arithmetic operation. Exploitation requires a user or service to process attacker-supplied FBX content, and the documented consequence is an application crash.

CVSS severity6.5
Medium
EPSS probability1.03%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in Autodesk FBX SDK 2019.0 and earlier allows context-dependent attackers to crash an application via a crafted FBX file. The SDK overflows an integer while handling attacker-controlled FBX data, but Autodesk has not disclosed the affected function or arithmetic operation. Exploitation requires a user or service to process attacker-supplied FBX content, and the documented consequence is an application crash.

The record

CVE
CVE-2020-7083
Published
Apr 17, 2020
Updated
Aug 4, 2024
Vendor
Autodesk
Product
FBX SDK
Classifications
CWE-190, T1499.004, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record 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=2019.0 and earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Autodesk · FBX SDKversion=2019.0 and earlier

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:N/A:P

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound
T1499.004Endpoint Denial of Service: Application or System Exploitation
T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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