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CVE-2022-33886

HIGHCVSS 7.8/10EPSS 0.25%

Last modified

CVE-2022-33886 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autodesk AutoCAD 2023, 2022, 2021, 2020, and Maya 2023 and 2022. The vulnerability exists because the application fails to handle crafted MODEL and SLDPRT files, which causes an unhandled exception. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autodesk AutoCAD 2023, 2022, 2021, 2020, and Maya 2023 and 2022. The vulnerability exists because the application fails to handle crafted MODEL and SLDPRT files, which causes an unhandled exception. A malicious actor could leverage this vulnerability to execute arbitrary code.

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability
0.25%

16.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AutodeskAutocad>= 2022, < 2022.1.3
AutodeskAutocad>= 2023, < 2023.1.1
AutodeskAutocad Advance Steel>= 2022, < 2022.1.3
AutodeskAutocad Advance Steel>= 2023, < 2023.1.1
AutodeskAutocad Architecture>= 2022, < 2022.1.3
AutodeskAutocad Architecture>= 2023, < 2023.1.1
AutodeskAutocad Civil 3d>= 2022, < 2022.1.3
AutodeskAutocad Civil 3d>= 2023, < 2023.1.1
AutodeskAutocad Electrical>= 2022, < 2022.1.3
AutodeskAutocad Electrical>= 2023, < 2023.1.1
AutodeskAutocad Lt>= 2022, < 2022.1.3
AutodeskAutocad Lt>= 2023, < 2023.1.1
AutodeskAutocad Map 3d>= 2022, < 2022.1.3
AutodeskAutocad Map 3d>= 2023, < 2023.1.1
AutodeskAutocad Mechanical>= 2022, < 2022.1.3
AutodeskAutocad Mechanical>= 2023, < 2023.1.1
AutodeskAutocad Mep>= 2022, < 2022.1.3
AutodeskAutocad Mep>= 2023, < 2023.1.1
AutodeskAutocad Plant 3d>= 2022, < 2022.1.3
AutodeskAutocad Plant 3d>= 2023, < 2023.1.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-33886?
A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autodesk AutoCAD 2023, 2022, 2021, 2020, and Maya 2023 and 2022. The vulnerability exists because the application fails to handle crafted MODEL and SLDPRT files, which causes an unhandled exception. A malicious actor could leverage this vulnerability to execute arbitrary code.
How severe is CVE-2022-33886?
CVE-2022-33886 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2022-33886?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-33886?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST