Autodesk AutoCAD/Advance Steel/Civil 3D STP File ASMKERN228A.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 classified as critical was found in Autodesk AutoCAD, Advance Steel and Civil 3D. This issue affects some unknown processing in the library ASMKERN228A.dll of the component STP File Handler. The manipulation results in out-of-bounds write. This vulnerability was named CVE-2024-0446. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in Autodesk AutoCAD, Advance Steel and Civil 3D (version unknown). Affected is an unknown function in the library ASMKERN228A.dll of the component STP File Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A maliciously crafted STP, CATPART or MODEL file when parsed in ASMKERN228A.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 presented 02/22/2024. The advisory is available at autodesk.com. This vulnerability is traded as CVE-2024-0446 since 01/11/2024. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of 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 🔍
04/19/2025 +421 days 🔍

Sourcesinfo

Advisory: autodesk.com
Status: Confirmed

CVE: CVE-2024-0446 (🔍)
GCVE (CVE): GCVE-0-2024-0446
GCVE (VulDB): GCVE-100-254478

Entryinfo

Created: 02/22/2024 08:07
Updated: 04/19/2025 00:07
Changes: 02/22/2024 08:07 (38), 06/14/2024 23:15 (15), 02/10/2025 23:40 (13), 04/19/2025 00:07 (3)
Complete: 🔍
Cache ID: 216::103

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