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TI-2023-13521 Aliases CVE-2023-29074GHSA-6hh9-m748-3mgr

Out-of-bounds write in Autodesk AutoCAD, Advance Steel and Civil 3D

Priority MEDIUM 44CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A maliciously crafted CATPART 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01116 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AutodeskAutoCAD, Advance Steel and Civil 3D2024, 2023—No fix listedCNA
  • AutoCAD, Advance Steel and Civil 3D VendorAutodesk Affected 2024, 2023 Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:macos:*:*before 2024.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*2023.0.0 to before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_advance_steel:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_civil_3d:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*before 2023.1.4VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:macos:*:*before 2024.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
  • cpe:2.3:a:autodesk:autocad:*:*:*:*:*:macos:*:* Versions before 2024.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:* Versions 2023.0.0 to before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_advance_steel:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_civil_3d:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:* Versions before 2023.1.4 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:macos:*:* Versions before 2024.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:* Versions 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*before 2023.1.4; 2024.0.0 to before 2024.1.1VulnerableAutodesk
  • cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk
  • cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:* Versions before 2023.1.4; 2024.0.0 to before 2024.1.1 Vulnerable ·Autodesk

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29074
  2. 2026-10-03 Alias added: GHSA-6hh9-m748-3mgr
  3. 2026-11-02 CISA SSVC decision points changed

References

Advisory 1

  • TI-2023-13523 Memory corruption in Autodesk AutoCAD, Advance Steel and Civil 3D CVSS 3.1CRITICAL 9.8
  • TI-2023-13522 Out-of-bounds write in Autodesk AutoCAD, Advance Steel and Civil 3D CVSS 3.1CRITICAL 9.8
  • TI-2023-13520 Heap-based buffer overflow in Autodesk AutoCAD, Advance Steel and Civil 3D CVSS 3.1CRITICAL 9.8
  • TI-2021-17340 Out-of-bounds read in Inventor CVSS 3.1HIGH 7.8
  • TI-2021-17341 Information disclosure in Inventor CVSS 3.1HIGH 7.8
  • TI-2022-09360 Out-of-bounds write in Autodesk Advanced Steel, Civil 3D, AutoCAD, AutoCAD LT, AutoCAD… CVSS 3.1HIGH 7.8
See all 167 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences