Autodesk AutoCAD STEP File Parsing memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Autodesk AutoCAD. The affected element is an unknown function of the component STEP File Parsing. The manipulation results in memory corruption. This vulnerability is known as CVE-2024-23147. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Autodesk AutoCAD (unknown version). Affected is an unknown code block of the component STEP File Parsing. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A maliciously crafted CATPART, X_B and STEP, when parsed in ASMKERN228A.dll and ASMKERN229A.dll through Autodesk applications, can lead to a memory corruption vulnerability by write access violation. This vulnerability, in conjunction with other vulnerabilities, can lead to code execution in the context of the current process.

The advisory is shared for download at zerodayinitiative.com. This vulnerability is traded as CVE-2024-23147 since 01/11/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/11/2024 🔍
06/14/2024 +154 days 🔍
06/14/2024 +0 days 🔍
08/27/2025 +438 days 🔍

Sourcesinfo

Advisory: zerodayinitiative.com
Status: Confirmed

CVE: CVE-2024-23147 (🔍)
GCVE (CVE): GCVE-0-2024-23147
GCVE (VulDB): GCVE-100-268560

Entryinfo

Created: 06/14/2024 05:24
Updated: 08/27/2025 01:59
Changes: 06/14/2024 05:24 (51), 03/23/2025 10:56 (5), 08/27/2025 01:59 (13)
Complete: 🔍
Cache ID: 216::103

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