CVE-2024-23156
CVE-2024-23156 is a high-severity vulnerability in Autodesk Autocad with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-20675
- Weakness: CWE-787
- Affected product: Autodesk Autocad
- Published:
- Last modified:
Description
A maliciously crafted 3DM file, when parsed in opennurbs.dll and ASMkern229A.dll through Autodesk applications, can lead to a memory corruption vulnerability by write access violation. This vulnerability, along with other vulnerabilities, can lead to code execution in the current process.
Frequently asked questions
- What is CVE-2024-23156?
- A maliciously crafted 3DM file, when parsed in opennurbs.dll and ASMkern229A.dll through Autodesk applications, can lead to a memory corruption vulnerability by write access violation. This vulnerability, along with other vulnerabilities, can lead to code execution in the current process.
- How severe is CVE-2024-23156?
- CVE-2024-23156 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-23156 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-23156?
- CVE-2024-23156 primarily affects Autodesk Autocad. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-23156?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-23156 have an EU (EUVD) identifier?
- Yes. CVE-2024-23156 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20675.
- When was CVE-2024-23156 published?
- CVE-2024-23156 was published on 2024-06-25 and last updated on 2026-06-17.
References
Affected products (9)
- cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:*
- cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:*
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