CVE-2021-27028

Code execution via unvalidated FBX file parsing

Published Apr 19, 2021 · Updated Aug 3, 2024

Memory corruption in Autodesk FBX Review 1.5.0 and earlier allows remote attackers to execute code through a crafted FBX file. The FBX parser fails to validate user-supplied data before processing it, producing a memory-corruption condition within the current process. Exploitation requires a user to visit a malicious page or open the crafted file, and resulting code runs with the process's privileges.

CVSS severity7.8
High
EPSS probability2.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in Autodesk FBX Review 1.5.0 and earlier allows remote attackers to execute code through a crafted FBX file. The FBX parser fails to validate user-supplied data before processing it, producing a memory-corruption condition within the current process. Exploitation requires a user to visit a malicious page or open the crafted file, and resulting code runs with the process's privileges.

The record

CVE
CVE-2021-27028
Published
Apr 19, 2021
Updated
Aug 3, 2024
Vendor
Autodesk
Product
FBX Review
Classifications
CWE-787, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 19, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=1.4.1.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Autodesk · FBX Reviewversion=1.4.1.0

Published CVSS scores

6.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:P
7.8NIST NVDCVSS:3.1/AV:L/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
T1203Exploitation for Client Execution
T1204.002User Execution Malicious File

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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