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Fencer Vulns
critical 9.8

CVE-2023-29075 json

A maliciously crafted PRT file when parsed through Autodesk AutoCAD 2024 and 2023 can be used to cause an Out-Of-Bounds Write.

published 2023-11-23 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32678

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits
0
none known

Summary

A maliciously crafted PRT file when parsed through Autodesk AutoCAD 2024 and 2023 can be used to cause an Out-Of-Bounds Write. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.

Patch / fix

  • autodesk autocad 2023.1.4, 2024.1, 2024.1.1
  • autodesk autocad_advance_steel 2023.1.4, 2024.1.1
  • autodesk autocad_architecture 2023.1.4, 2024.1.1
  • autodesk autocad_civil_3d 2023.1.4, 2024.1.1
  • autodesk autocad_electrical 2023.1.4, 2024.1.1
  • autodesk autocad_lt 2023.1.4, 2024.1, 2024.1.1
  • autodesk autocad_map_3d 2023.1.4, 2024.1.1
  • autodesk autocad_mechanical 2023.1.4, 2024.1.1
  • autodesk autocad_mep 2023.1.4, 2024.1.1
  • autodesk autocad_plant_3d 2023.1.4, 2024.1.1

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Autodesk AutoCAD, Advance Steel and Civil 3D

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.