CVE-2021-27042 : A maliciously crafted DWG file can be used to write beyond the allocated buffer

A maliciously crafted DWG file can be used to write beyond the allocated buffer while parsing DWG files. The vulnerability exists because the application fails to handle a crafted DWG file, which causes an unhandled exception. An attacker can leverage this vulnerability to execute arbitrary code.

Published 2021-06-25 13:15:08

Updated 2022-05-13 17:35:55

Source Autodesk

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2021-27042

Autodesk » Autocad
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Electrical
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Electrical
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Electrical
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Electrical
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Lt
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Lt
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Lt
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Lt
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mechanical
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mechanical
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mechanical
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mechanical
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Map 3d
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Map 3d
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Map 3d
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Map 3d
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mep
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mep
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mep
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Mep
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Plant 3d
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Plant 3d
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Plant 3d
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Plant 3d
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Architecture
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Architecture
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Architecture
Versions from including (>=) 2022 and up to, including, (<=) 2022.0.1
cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Autocad Architecture
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Advance Steel
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Advance Steel
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Advance Steel
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Advance Steel
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Civil 3d
Versions from including (>=) 2022 and before (<) 2022.0.1
cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Civil 3d
Versions from including (>=) 2021 and before (<) 2021.1.1
cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Civil 3d
Versions from including (>=) 2019 and before (<) 2019.1.3
cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:*
Matching versions
Autodesk » Civil 3d
Versions from including (>=) 2020 and before (<) 2020.1.4
cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-27042

EPSS FAQ

0.37%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 58 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-27042

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-27042

CWE-755 Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-27042

https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0007

Security Advisories | Autodesk Trust Center
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-27042

Products affected by CVE-2021-27042

Exploit prediction scoring system (EPSS) score for CVE-2021-27042

CVSS scores for CVE-2021-27042

CWE ids for CVE-2021-27042

References for CVE-2021-27042