CVE-2021-27040
LOWCVSS 3.3/10EPSS 2.74%
Last modified
CVE-2021-27040 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. 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.. EPSS estimates a 2.74% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Autodesk | Advance Steel | >= 2019, < 2019.1.3 |
| Autodesk | Advance Steel | >= 2020, < 2020.1.4 |
| Autodesk | Advance Steel | >= 2021, < 2021.1.1 |
| Autodesk | Advance Steel | >= 2022, < 2022.0.1 |
| Autodesk | Autocad | >= 2019, < 2019.1.3 |
| Autodesk | Autocad | >= 2020, < 2020.1.4 |
| Autodesk | Autocad | >= 2021, < 2021.1.1 |
| Autodesk | Autocad | >= 2022, < 2022.0.1 |
| Autodesk | Autocad Architecture | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Architecture | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Architecture | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Architecture | >= 2022, <= 2022.0.1 |
| Autodesk | Autocad Electrical | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Electrical | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Electrical | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Electrical | >= 2022, < 2022.0.1 |
| Autodesk | Autocad Lt | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Lt | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Lt | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Lt | >= 2022, < 2022.0.1 |
| Autodesk | Autocad Map 3d | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Map 3d | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Map 3d | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Map 3d | >= 2022, < 2022.0.1 |
| Autodesk | Autocad Mechanical | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Mechanical | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Mechanical | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Mechanical | >= 2022, < 2022.0.1 |
| Autodesk | Autocad Mep | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Mep | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Mep | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Mep | >= 2022, < 2022.0.1 |
| Autodesk | Autocad Plant 3d | >= 2019, < 2019.1.3 |
| Autodesk | Autocad Plant 3d | >= 2020, < 2020.1.4 |
| Autodesk | Autocad Plant 3d | >= 2021, < 2021.1.1 |
| Autodesk | Autocad Plant 3d | >= 2022, < 2022.0.1 |
| Autodesk | Civil 3d | >= 2019, < 2019.1.3 |
| Autodesk | Civil 3d | >= 2020, < 2020.1.4 |
| Autodesk | Civil 3d | >= 2021, < 2021.1.1 |
| Autodesk | Civil 3d | >= 2022, < 2022.0.1 |
| Autodesk | Dwg Trueview | >= 2022, < 2022.1.1 |
| Iconics | Genesis64 | <= 10.97 |
| Mitsubishielectric | Mc Works64 | <= 4.04e |
References
- https://www.zerodayinitiative.com/advisories/ZDI-21-1236/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-1238/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-378/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-473/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-1236/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-1238/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-378/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-473/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-27040?
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.
How severe is CVE-2021-27040?
CVE-2021-27040 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 2.74% probability of exploitation in the next 30 days.
How do I fix CVE-2021-27040?
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-2021-27040?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST