High severity · published Oct 3, 2022
CVE-2022-33885
A maliciously crafted X_B, CATIA, and PDF file when parsed through Autodesk AutoCAD 2023 and 2022 can be used to write beyond the allocated buffer
7.8
CVSS
1%
EPSS
No
On KEV
Description
A maliciously crafted X_B, CATIA, and PDF file when parsed through Autodesk AutoCAD 2023 and 2022 can be used to write beyond the allocated buffer. This vulnerability can lead to arbitrary code execution.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UA
utodesk® AutoCAD®, Advance Steel and Civil 3D® ·
2023, 2022 · source: vendor
AU
Autocad · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AA
Autocad Advance Steel · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AA
Autocad Architecture · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AC
Autocad Civil 3d · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AE
Autocad Electrical · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AL
Autocad LT · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AM
Autocad Map 3d · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AM
Autocad Mechanical · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AM
Autocad Mep · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
AP
Autocad Plant 3d · Autodesk
2022 before 2022.1.3; 2023 before 2023.1.1 · source: NVD
Affected product
UA
utodesk® AutoCAD®, Advance Steel and Civil 3D®
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-33885
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-33885
Vendor Advisory
https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0020
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7.8
CVE-2022-33887
A maliciously crafted PDF file when parsed through Autodesk AutoCAD 2023 causes an unhandled exception
7.5
CVE-2022-33884
Parsing a maliciously crafted X_B file can force Autodesk AutoCAD 2023 and 2022 to read beyond allocated boundaries