Autodesk AutoCAD/Advance Steel/Civil 3D MODEL File libodxdll.dll out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Autodesk AutoCAD, Advance Steel and Civil 3D. It has been rated as critical. Affected by this vulnerability is an unknown functionality in the library libodxdll.dll of the component MODEL File Handler. This manipulation causes out-of-bounds write. This vulnerability is registered as CVE-2024-23121. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Autodesk AutoCAD, Advance Steel and Civil 3D (version unknown). Affected by this vulnerability is an unknown function in the library libodxdll.dll of the component MODEL File Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A maliciously crafted MODEL file when parsed in libodxdll.dll through Autodesk AutoCAD can force an Out-of-Bound Write. A malicious actor can leverage this vulnerability to cause a crash, write sensitive data, or execute arbitrary code in the context of the current process.

The weakness was published 02/22/2024. The advisory is shared at autodesk.com. This vulnerability is known as CVE-2024-23121 since 01/11/2024. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/10/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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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: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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: Out-of-bounds write
CWE: CWE-787 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/11/2024 🔍
02/22/2024 +42 days 🔍
02/22/2024 +0 days 🔍
04/18/2025 +421 days 🔍

Sourcesinfo

Advisory: autodesk.com
Status: Confirmed

CVE: CVE-2024-23121 (🔍)
GCVE (CVE): GCVE-0-2024-23121
GCVE (VulDB): GCVE-100-254485

Entryinfo

Created: 02/22/2024 08:09
Updated: 04/18/2025 23:42
Changes: 02/22/2024 08:09 (38), 06/15/2024 07:09 (15), 02/10/2025 22:43 (13), 04/18/2025 23:42 (3)
Complete: 🔍
Cache ID: 216::103

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