CVE-2024-12193

Code execution via malformed DWFX object write

Published Dec 17, 2024 · Updated Aug 26, 2025

Out-of-bounds write in Autodesk Navisworks 2025 allows attackers to execute code by inducing a user to open a crafted DWFX file. The DWFX parser fails to validate user-supplied data before writing past the end of an allocated object. Opening the file or visiting a malicious page triggers parsing, enabling code execution in the current process, a crash, or data corruption.

CVSS severity7.8
High
EPSS probability0.26%
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 Navisworks 2025 allows attackers to execute code by inducing a user to open a crafted DWFX file. The DWFX parser fails to validate user-supplied data before writing past the end of an allocated object. Opening the file or visiting a malicious page triggers parsing, enabling code execution in the current process, a crash, or data corruption.

The record

CVE
CVE-2024-12193
Published
Dec 17, 2024
Updated
Aug 26, 2025
Vendor
Autodesk
Product
Navisworks Simulate
Classifications
CWE-787, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 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=2025 <2025.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Autodesk · Navisworks Simulateversion=2025 <2025.4
Autodesk · Navisworks Manageversion=2025 <2025.4
Autodesk · Navisworks Freedomversion=2025 <2025.4

Published CVSS scores

7.8AutodeskCVSS: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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