Home/CVE/A maliciously crafted CATPART file when parsed in CC5Dll.dll through Autodesk AutoCAD can force an Out-of-Bounds Read vu
CVE

CVE-2024-9827

A maliciously crafted CATPART file when parsed in CC5Dll.dll through Autodesk AutoCAD can force an Out-of-Bounds Read vu

A maliciously crafted CATPART file when parsed in CC5Dll.dll through Autodesk AutoCAD can force an Out-of-Bounds Read vulnerability. 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.

HIGH · CVSS 7.8 EPSS 0.00302
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules7 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-125Out-of-bounds Read
▤

Affected Products & Versions

8
autodesk autocad>= 2025 and < 2025.1.1
autodesk autocad advance steel>= 2025 and < 2025.1.1
autodesk autocad architecture>= 2025 and < 2025.1.1
autodesk autocad civil 3d>= 2025 and < 2025.1.1
autodesk autocad electrical>= 2025 and < 2025.1.1
autodesk autocad mechanical>= 2025 and < 2025.1.1
autodesk autocad mep>= 2025 and < 2025.1.1
autodesk autocad plant 3d>= 2025 and < 2025.1.1
◈

Sigma Hunt Rules

7
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · psirt@autodesk.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Oct 2024 · 10:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.autodesk.com/trust/security-advisories/adsk-sa-2024-0019
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