Low severity · published Jun 25, 2021
CVE-2021-27040
A maliciously crafted DWG file can be forced to read beyond allocated boundaries when parsing the DWG file
3.3
CVSS
2.7%
EPSS
No
On KEV
Description
A maliciously crafted DWG file can be forced to read beyond allocated boundaries when parsing the DWG file. This vulnerability can be exploited to execute arbitrary code.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Advance Steel · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AU
Autocad · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AA
Autocad Architecture · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 through 2022.0.1 · source: NVD
AE
Autocad Electrical · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AL
Autocad LT · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AM
Autocad Map 3d · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AM
Autocad Mechanical · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AM
Autocad Mep · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
AP
Autocad Plant 3d · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
C3
Civil 3d · Autodesk
2019 before 2019.1.3; 2020 before 2020.1.4; 2021 before 2021.1.1; 2022 before 2022.0.1 · source: NVD
DT
Dwg Trueview · Autodesk
2022 before 2022.1.1 · source: NVD
GE
Genesis64 · Iconics
through 10.97 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27040
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27040
Vendor Advisory
https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0004
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1236/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1238/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-378/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-473/
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